TC74VCX573FK Datasheet Text
TC74VCX573FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCX573FT, TC74VCX573FK
Low-Voltage Octal D-Type Latch with 3.6 V Tolerant Inputs and Outputs
The TC74VCX573 is a high performance CMOS octal D-type latch which is guaranteed to operate from 1.2-V to 3.6-V. Designed for use in 1.5V, 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 latch is controlled by a latch enable input (LE) and an output enable input ( OE ).
When the 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 = 4.7 ns (max) (VCC = 2.3 to 2.7 V) tpd = 9.4 ns (max) (VCC = 1.65 to 1.95 V) tpd = 18.8 ns (max) (VCC = 1.4 to 1.6 V) tpd = 47.0 ns (max) (VCC = 1.2 V)
- 3.6 V tolerant inputs and outputs.
- Output current: IOH/IOL = ±24 mA (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 and VSSOP (US)
- Power down protection is provided on all inputs and outputs.
TC74VCX573FT
Weight TSSOP20-P-0044-0.65A VSSOP20-P-0030-0.50
: 0.08 g (typ.) : 0.03 g (typ.)
Start of mercial production
1998-06
1
2014-03-01
Pin Assignment (top view)
OE 1 D0 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8 D7 9 GND 10
20 VCC 19 Q0 18 Q1 17 Q2 16 Q3 15 Q4 14 Q5 13 Q6 12 Q7 11 LE
TC74VCX573FT/FK...