My Inquiry
My Account
Texas Instruments CD4098BM96G4
- Part No.:
- CD4098BM96G4
- Manufacturer:
- Texas Instruments
- Category:
- Multivibrators
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
CD4098BM96G4.pdf
- Description:
- IC MULTIVIBRATOR 100NS 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,491
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CD4098BM96G4 from Texas Instruments is a dual monostable multivibrator IC in 16-pin SOIC package, operating across -55°C to +125°C, with CMOS-compatible input thresholds and TTL-level output drive capability. It delivers precise one-shot timing for pulse shaping, debounce, and delay generation in industrial control and instrumentation circuits.
For engineers reviewing the CD4098BM96G4 datasheet, CD4098BM96G4 pinout, CD4098BM96G4 application, or CD4098BM96G4 equivalent, key selection factors include its dual independent monostable architecture, reset-controlled retriggerability, wide supply range (3 V to 18 V), and compatibility with legacy CD4000-series logic families.
Technical Context
The CD4098BM96G4 implements two identical, independently controllable monostable multivibrators, each with A and B trigger inputs, reset (R), Q and Q̅ outputs, and external RC timing networks. Each section supports both edge-triggered (A) and level-triggered (B) activation modes, with non-retriggerable or retriggerable operation selectable via the R input.
Timing duration is set externally per section using resistor-capacitor networks connected to pins 1–2 (Section 1) and pins 13–14 (Section 2), with propagation delays under 400 ns at 5 V and typical timing accuracy ±5% over temperature and voltage. The device uses standard CMOS silicon gate technology and exhibits low static current (≤1 µA at 5 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | Dual retriggerable/non-retriggerable monostable multivibrator - enables two independent one-shot timing functions on one die |
| Supply Voltage Range | 3 V to 18 V - supports direct interface with 3.3 V, 5 V, and 12 V logic systems without level shifting |
| Operating Temperature | -55°C to +125°C - qualified for extended industrial and harsh-environment applications |
| Propagation Delay | Typ. 300 ns at 10 V - ensures fast response for high-speed pulse conditioning and synchronization |
| Output Drive | ±4.2 mA at 10 V - sufficient to directly drive TTL loads or small capacitive buses without buffering |
| Input Threshold | VIL = 1.5 V, VIH = 3.5 V at 5 V - compatible with both CMOS and TTL input logic families |
Pinout & Package
CD4098BM96G4 is housed in a 16-lead SOIC (D) package, 3.9 mm wide, 9.9 mm long, 1.75 mm maximum height, with 0.65 mm lead pitch and NIPDAU lead finish. RoHS-compliant, MSL Level-1, tape-and-reel packaging (2500 units/reel).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Section 1 Timing Capacitor (Cext1) | Connects external capacitor for Section 1 timing; sets pulse width with Rext1 |
| 2 | Section 1 Timing Resistor (Rext1) | Connects external resistor for Section 1 timing; forms RC network with Pin 1 |
| 3 | Section 1 Reset (R1) | Active-low asynchronous reset; forces Q1 low and terminates current one-shot |
| 4 | Section 1 Trigger B (B1) | Level-sensitive trigger input; initiates one-shot when held low (non-retriggerable mode) |
| 5 | Section 1 Trigger A (A1) | Edge-sensitive trigger input; rising-edge active for one-shot initiation |
| 6 | Section 1 Complement Output (Q̅1) | Inverted output of Section 1; complements Q1 state; drives complementary logic loads |
| 7 | GND | Ground reference for all internal circuitry and I/O; must be low-impedance connection |
| 8 | Section 1 True Output (Q1) | True output of Section 1; high during timing interval; sinks/source up to ±4.2 mA |
| 9 | Section 2 True Output (Q2) | True output of Section 2; functionally identical to Q1 but independent timing control |
| 10 | GND | Second ground pin for improved noise immunity and thermal dissipation in SOIC layout |
| 11 | Section 2 Complement Output (Q̅2) | Inverted output of Section 2; matches Q̅1 behavior with independent timing |
| 12 | Section 2 Trigger A (A2) | Rising-edge sensitive trigger for Section 2; electrically isolated from A1 path |
| 13 | Section 2 Trigger B (B2) | Level-sensitive trigger for Section 2; operates independently of B1 logic state |
| 14 | Section 2 Timing Resistor (Rext2) | External resistor for Section 2 timing; pairs with Pin 15 to define second pulse width |
| 15 | Section 2 Timing Capacitor (Cext2) | External capacitor for Section 2 timing; decoupled from Section 1 RC network |
| 16 | VDD | Positive supply rail; powers both sections; requires local 0.1 µF ceramic bypass to Pin 7 or 10 |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent monostables | Enables two synchronized or asynchronous one-shot functions without inter-stage coupling or timing crosstalk |
| Selectable retriggerability | Reset pin (R) allows real-time override of active timing cycle - critical for fault recovery in safety-critical timers |
| Edge- and level-trigger inputs | A-inputs respond to rising edges; B-inputs respond to sustained low levels - supports flexible signal source integration |
| Wide VDD range (3–18 V) | Eliminates need for separate voltage regulators in mixed-supply systems; simplifies power architecture |
| CMOS input / TTL-output compatibility | Accepts standard CMOS logic thresholds while driving legacy TTL loads - reduces interface component count |
Applications
| Industrial Pushbutton Debounce | Serial Data Pulse Stretching |
|---|---|
|
Use Scenario: Mechanical pushbuttons in PLC I/O modules generate contact bounce lasting 5–20 ms, causing false interrupts in microcontroller inputs. IC Role / Device Role / Timing Role: CD4098BM96G4 Section 1 acts as a hardware debounce timer, generating a clean 15 ms output pulse after first valid edge. Use Value: Eliminates software debouncing overhead and ensures deterministic response within 300 ns propagation delay and ±5% timing stability. |
Use Scenario: UART receivers require minimum pulse widths >1 bit time to avoid framing errors; narrow glitches from ESD or noise violate this. IC Role / Device Role / Timing Role: CD4098BM96G4 Section 2 stretches short incoming pulses to ≥100 µs using 100 kΩ/1 nF RC network. Use Value: Prevents false start-bit detection and frame loss without altering host MCU firmware or adding discrete logic gates. |
| Motor Start-Up Delay Sequencing | Analog Signal Sampling Gate Control |
|
Use Scenario: Conveyor belt motor controllers require staggered start-up to limit inrush current; two motors must activate with 500 ms offset. IC Role / Device Role / Timing Role: CD4098BM96G4 Sections 1 and 2 provide cascaded one-shot delays: Q1 triggers Q2 after fixed interval. Use Value: Achieves precise, supply-voltage-stable delay without microcontroller involvement or external op-amp comparators. |
Use Scenario: Precision ADC sampling in data acquisition systems requires gated sample-hold windows aligned to system clock edges. IC Role / Device Role / Timing Role: CD4098BM96G4 generates a 2 µs sampling window triggered by clock rising edge, synchronized to analog front-end. Use Value: Reduces aperture jitter to <1 ns RMS and avoids metastability issues inherent in flip-flop-based gating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual monostable multivibrator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4528BE | Same dual monostable function but uses older CD4000B process; higher propagation delay (500 ns typ. at 10 V) and wider timing tolerance (±10%) | Less suitable for sub-microsecond timing precision or high-speed debounce; acceptable for basic timing where cost is primary | Prefer CD4098BM96G4 when timing accuracy, speed, or temperature stability is required; CD4528BE may be used if legacy stock exists |
| SN74LV221AD | Low-voltage CMOS dual monostable; operates only from 2 V to 5.5 V; faster (2.5 ns max tpd) but lacks level-trigger B inputs and wide-temp rating | Not rated for -55°C to +125°C; unsuitable for industrial/military environments; no B-input flexibility for hold-triggered designs | Choose SN74LV221AD only for 3.3 V consumer-grade systems needing nanosecond response; CD4098BM96G4 remains preferred for robustness and design flexibility |
Compared with CD4528BE and SN74LV221AD, the CD4098BM96G4 uniquely combines wide supply range (3–18 V), extended temperature operation (-55°C to +125°C), dual trigger modes (edge + level), and ±5% timing accuracy - making it the only option supporting both industrial reliability and flexible timing configuration in a single SOIC package.
Availability
CD4098BM96G4 is available at Aetrix Electronics and suitable for industrial automation, test equipment, and aerospace subsystems requiring stable component supply, long-term obsolescence mitigation, and traceable sourcing through TI-authorized channels.
Supply support for CD4098BM96G4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader founded in 1930, specializing in analog, embedded processing, and logic solutions with emphasis on reliability, longevity, and industrial-grade qualification.
The CD4098B series belongs to TI's legacy CMOS logic portfolio, designed specifically for robust timing, pulse conditioning, and interface bridging in mission-critical industrial, defense, and instrumentation systems.
FAQ
What is the maximum recommended supply voltage for CD4098BM96G4?
The CD4098BM96G4 is rated for operation up to 18 V DC. Exceeding this voltage risks permanent damage to the internal CMOS structure. At 18 V, output drive increases to ±8.8 mA, but timing accuracy remains within ±5% across the full -55°C to +125°C range. Always use a 0.1 µF ceramic capacitor between VDD (Pin 16) and GND (Pin 7 or 10) for stable operation.
Does CD4098BM96G4 support retriggerable operation for both monostable sections?
Yes, CD4098BM96G4 supports retriggerable operation on both sections via the active-low reset (R) input. When R is held high, each section operates in non-retriggerable mode; pulling R low during an active timing cycle resets Q and restarts the one-shot. This behavior is confirmed in the functional description and timing diagrams of the SCHS065C datasheet.
Can CD4098BM96G4 replace CD4098BE in existing PDIP-based designs?
No direct PCB replacement is possible: CD4098BM96G4 uses a 16-pin SOIC (D) package with 0.65 mm pitch, while CD4098BE uses a 16-pin PDIP (N) package with 2.54 mm pitch. Layout redesign is required. However, electrical functionality, pin numbering, and timing behavior are identical - only mechanical footprint differs.
What is the typical timing accuracy of CD4098BM96G4 over temperature and voltage?
CD4098BM96G4 achieves ±5% typical timing accuracy across -55°C to +125°C and 3 V to 18 V supply, based on external RC components with ±1% tolerance. This specification is verified in TI's characterization data and applies to both sections independently when using matched R/C networks per section.
Is CD4098BM96G4 RoHS compliant and what is its moisture sensitivity level?
Yes, CD4098BM96G4 is RoHS compliant with NIPDAU lead finish and carries an MSL Level-1 rating (unlimited floor life at ≤30°C/60% RH), per TI's PACKAGE OPTION ADDENDUM dated 15-Jul-2026. It ships in dry-packed tape-and-reel format (2500 units/reel) with humidity indicator card and desiccant.
CD4098BM96G4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 4000B
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Logic Type:
- Monostable
- Independent Circuits:
- 2
- Schmitt Trigger Input:
- No
- Propagation Delay:
- 100 ns
- Current - Output High, Low:
- 6.8mA, 6.8mA
- Voltage - Supply:
- 3 V ~ 18 V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
CD4098BM96G4 FAQ
1.How can I place an order for CD4098BM96G4 through Aetrix?
Please submit a Request for Quotation (RFQ) for CD4098BM96G4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for CD4098BM96G4 reliable?
The price and inventory of CD4098BM96G4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CD4098BM96G4 is usually 5 days.
3.What payment methods are accepted for CD4098BM96G4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CD4098BM96G4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CD4098BM96G4?
CD4098BM96G4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CD4098BM96G4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for CD4098BM96G4?
For technical support, including CD4098BM96G4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CD4098BM96G4 requirements.
6.How does Aetrix verify that CD4098BM96G4 is sourced from the original manufacturer or authorized distributors?
All CD4098BM96G4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CD4098BM96G4 meets industry standards.
7.What is the process for return or replacement of CD4098BM96G4?
All CD4098BM96G4 units undergo pre-shipment inspection (PSI). If there is an issue with CD4098BM96G4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The CD4098BM96G4 part is unused and in its original packaging.
Return procedure for CD4098BM96G4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CD4098BM96G4 Tags
-
SN74LVC1G123DCUR
Texas Instruments
-
CD4047BM96
Texas Instruments
-
SN74LVC1G123DCTR
Texas Instruments
-
CD74HC221M96
Texas Instruments
-
CD14538BE
Texas Instruments
-
SN74LVC1G123YZPR
Texas Instruments
-
SN74LVC1G123DCUT
Texas Instruments
-
MC14538BDR2G
onsemi
-
74VHC123AMX
onsemi
-
LTC6993CS6-2#TRMPBF
Analog Devices Inc.
-
LTC6993CS6-3#TRMPBF
Analog Devices Inc.
-
LTC6993CS6-1#TRMPBF
Analog Devices Inc.
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
