TC74LCX74F/FN/FT

2002-01-11

1

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC74LCX74F,TC74LCX74FN,TC74LCX74FT

Low-Voltage Dual D-Type Flip-Flop with 5-V Tolerant Inputs and Outputs

The TC74LCX74F/FN/FT is a high-performance CMOS D-type

flip-flop. Designed for use in 3.3-V systems, it achieves

high-speed operation while maintaining the CMOS low power

dissipation.

but it could be used to interface to 5-V supply environment for

inputs.

The signal level applied to the D input is transferred to Q

output during the positive going transition of the CK pulse. CLR

and PR are independent of the CK and are accomplished by

setting the appropriate input low.

All inputs are equipped with protection circuits against static

discharge.

Features

· Latch-up performance: ±500 mA

· Available in JEDEC SOP, JEITA SOP and TSSOP

· Power-down protection provided on all inputs and outputs

· Pin and function compatible with the 74 series

(74AC/VHC/HC/F/ALS/LS etc.) 74 type

Note: xxxFN (JEDEC SOP) is not available in

Japan.

TC74LCX74F

TC74LCX74FN

TC74LCX74FT

Weight

SOP14-P-300-1.27: 0.18 g (typ.)

SOL14-P-150-1.27: 0.12 g (typ.)

TSSOP14-P-0044-0.65: 0.06 g (typ.)