Low-Voltage Octal D-Type Flip-Flop
Description
TC74VCX374FT/FK/FTG
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCX374FT, TC74VCX374FK, TC74VCX374FTG
Low-Voltage Octal D-Type Flip-Flop with 3.
6 V Tolerant Inputs and Outputs
The TC74VCX374 is a high performance CMOS octal D-type flip-flop which is guaranteed to operate from 1.
2-V to 3.
6-V.
Designed for use in 1.
5 V, 1.
8 V, 2.
5 V or 3.
3 V systems, it achieves high speed operation while maintaining the CMOS low power dissipation.
It is also designed with over voltage tolerant inputs and outputs up to 3.
6 V.
This 8 bit D-type flip-flop is controlled by a clock input (CK) and a output enable input ( OE ).
When OE input is high, the eight outputs are in a high impedance state.
All inputs are equipped with protection circuits against static discharge.
Features
• Low voltage operation: VCC = 1.
2 to 3.
6 V • High speed operation: tpd = 4.
2 ns (max) (VCC = 3.
0 to 3.
6 V)
tpd = 4.
8 ns (max) (VCC = 2.
3 to 2.
7 V) tpd = 9.
6 ns (max) (VCC = 1.
65 to 1.
95 V) tpd = 19.
2 ns (max) (VCC = 1.
4 to 1.
6 V) tpd = 48.
0 ns (max) (VCC = 1.
2 V) • 3.
6 V tolerant inputs and outputs.
• Output current: IOH/IOL = ±24mA (min) (VCC = 3.
0 V) IOH/IOL = ±18 mA (min) (VCC = 2.
3 V) IOH/IOL = ±6 mA (min) (VCC = 1.
65 V) IOH/IOL = ±2 mA (min) (VCC = 1.
4 V) • Latch-up performance: −300 mA • ESD performance: Machine model ≥ ±200 V Human body model ≥ ±2000 V • Package: TSSOP VSSOP (US) VQON • Power down protection is provided on all inputs and outputs.
TC74VCX374FT TC74VCX374FK
TC74VCX374FTG
VQON20-0404-0.
50
Weight TSSOP20-P-0044-0.
65A VSSOP20-P-0030-0.
50 VQON20-P-0404-0.
50
: 0.
08 g (typ.
) : 0.
03 g (typ.
) : 0.
0145g (typ.
)
Note: When mounting VQON package, the type of recommended flux is RA or RMA
Start of commercial production
1998-06
1
2014-03-01
Pin Assignment (top view)
FT(TSSOP20-P-0044-0.
65) FK(VSSOP20-P-0030-0.
50)
OE 1 Q0 2 D0 3 D1 4 Q1 5 Q2 6 D2 7 D3 8 Q3 9 GND 10
20 VCC 19 Q7 18 D7 17 D6 16 Q6 15 Q5 14 D5 13 D4 12 Q4 11 CK
IEC Logic Level
1
OE
EN
11
CK
C1
3
D0
1D...
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