TC74LCX573F_07 Datasheet, PDF (1/10 Pages) Toshiba Semiconductor – Low-Voltage Octal D-Type Latch with 5-V Tolerant Inputs and Outputs

TC74LCX573F/FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX573F,TC74LCX573FT,TC74LCX573FK
Low-Voltage Octal D-Type Latch with 5-V Tolerant Inputs and Outputs
The TC74LCX573 is a high-performance CMOS octal D-type
latch. Designed for use in 3.3-V systems, it achieves high-speed
operation while maintaining the CMOS low power dissipation.
The device is designed for low-voltage (3.3 V) V_CC applications,
but it could be used to interface to 5-V supply environment for
both inputs and outputs.
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: V_CC = 2.0 to 3.6 V
• High-speed operation: t_pd = 8.0 ns (max) (V_CC = 3.0 to 3.6 V)
• Output current: |I_OH|/I_OL = 24 mA (min) (V_CC = 3.0 V)
• Latch-up performance: −500 mA
• Available in JEITA SOP, TSSOP and VSSOP (US)
• Power-down protection provided on all inputs and outputs
• Pin and function compatible with the 74 series
(74AC/VHC/HC/F/ALS/LS etc.) 573 type
TC74LCX573F
TC74LCX573FT
TC74LCX573FK
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
: 0.22 g (typ.)
: 0.08 g (typ.)
: 0.03 g (typ.)
1
2007-10-19