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SN54LV74A, SN74LV74A
SCLS381M ...
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SN54LV74A, SN74LV74A
SCLS381M – AUGUST 1997 – REVISED MARCH 2015
SNx4LV74A Dual Positive-Edge-Triggered D-Type Flip-Flops
1 Features
1 2-V to 5.5-V VCC Operation Maximum tpd of 8.5 ns at 5 V Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C Typical VOHV (Output VOH Undershoot)
> 2.3 V at VCC = 3.3 V, TA = 25°C Support Mixed-Mode
Voltage Operation on
All Ports Ioff Supports Partial-Power-Down
Mode Operation Latch-up Performance Exceeds 250 mA
Per JESD 17 ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A) – 500-V Charged-Device Model (C101)
2 Applications
Programmable Logic Controller (PLC) DCS and PAC: Analog Input Module AV Receiver Server PSU STB, DVR, and Streaming Media (Withdraw) Server Motherboard
3 Description
These dual positive-edge-triggered D-type flip-flops are designed for 2-V to 5.5-V VCC operation.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
VQFN (14)
3.50 mm × 3.50 mm
SOIC (14)
8.65 mm × 3.91 mm
SN74LV74A
SOP (14)
10.30 mm × 5.30 mm
SSOP (14)
6.20 mm × 5.30 mm
TSSOP (14)
5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Logic Diagram, Each Flip-Flop (Positive Logic)
PRE
CLK
C
C
C
Q TG
C
C
D
TG
TG
C C
TG
Q
C
C
C
CLR
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes...