Fairchild 74LCX16374 Low Voltage 16-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs - Data Manual
Summary
This low-voltage, 16-bit D-Type Flip-Flop provides reliable data storage and signal handling for sensitive digital circuits. Ideal for applications operating at 2.5V or 3.3V logic levels, it uniquely features 5V tolerant inputs and outputs, ensuring smooth system integration across mixed voltage environments. The comprehensive manual details its full functionality through schematics and electrical specifications, providing engineers with all necessary guidance on various package options (TSSOP, FBGA) to design robust, high-precision electronic systems.
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74L 16374 L Vo ltag e 16-B it D -Typ e F lip -F lo ith 5V To leran t In ts an tp ts
February 1994 Revised May 2005
74LCX16374 Low Voltage 16-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs General Description Features The LCX16374 contains sixteen non-inverting D-type ■5V tolerant inputs and outputs flip-flops with 3-STATE outputs and is intended for bus ori- ■2.3V–3.6V VCC specifications provided ented applications. The device is byte controlled. A buff-
■6.2 ns t PD max (VCC 3.3V), 20 PA ICC max
ered clock (CP) and Output Enable (OE) are common to each byte and can be shorted together for full 16-bit opera- ■Power down high impedance inputs and outputs tion.
■Supports live insertion/withdrawal (Note 1)
The LCX16374 is designed for low voltage (2.5V or 3.3V)
■r24 m A output drive (VCC 3.0V)
VCC applications with capability of interfacing to a 5V signal
■Uses patented noise/EMI reduction circuitry
environment.
■Latch-up performance exceeds 500 m A
The LCX16374 is fabricated with an advanced CMOS tech-
■ESD performance:
nology to achieve high speed operation while maintaining
CMOS low power dissipation. Human body model ! 2000V Machine model ! 200V ■Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA) Note 1: To ensure the high-impedance state during power up or down, OE should be tied to VCC through a pull-up resistor: the minimum value or the resistor is determined by the current-sourcing capability of the driver.
Ordering Code: Order Number Package Number Package Description 74LCX16374G BGA54A 54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide (Note 2)(Note 3) 74LCX16374MEA MS48A 48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide (Note 3) 74LCX16374MTD MTD48 48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide (Note 3) Note 2: Ordering code “G” indicates Trays. Note 3: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
© 2005 Fairchild Semiconductor Corporation DS012003 www.fairchildsemi.com
Page Summary Contents For Fairchild 74LCX16374 Low Voltage 16-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs - Data Manual
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 10 |
| File Size | 126.80 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
What is the operating voltage range for this chip?
It supports low voltage operations at 2.5V or 3.3V, but has a general supply voltage range of 0.5 to 7.0 V.
Does it handle 5V signals?
Yes, it features 5V tolerant inputs and outputs for interfacing with 5V signal environments.
How can I achieve full 16-bit operation?
The Common Clock (CP) and Output Enable (OE) are per byte, but they can be shorted together for full 16-bit operation.
What precautions should I take when powering down the device?
To ensure a high-impedance state during power up or down, OE should be tied to V through a pull-up resistor.