TC74ACT373P/F/FW/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74ACT373P,TC74ACT373F,TC74ACT373FW,TC74ACT373FT
Octal D-Type Latch with 3-State Output
Note:
The TC74ACT373 is an advanced high speed CMOS OCTAL
LATCH with 3-STATE OUTPUT fabricated with silicon gate and
double-layer metal wiring C2MOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
This device may be used as a level converter for interfacing
TTL or NMOS to High Speed CMOS. The inputs are compatible
with TTL, NMOS and CMOS output voltage levels.
These 8-bit D-type latches are controlled by a latch enable (LE)
and a 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 or transient excess voltage.
xxxFW (JEDEC SOP) is not available in
Japan.
TC74ACT373P
TC74ACT373F
Features
•
High speed: tpd = 5.2 ns (typ.) at VCC = 5 V
•
Low power dissipation: ICC = 8 µA (max) at Ta = 25°C
•
Compatible with TTL outputs: VIL = 0.8 V (max)
VIH = 2.0 V (min)
•
Symmetrical output impedance: |IOH| = IOL = 24 mA (min)
•
Capability of driving 50 Ω
transmission lines.
Balanced propagation delays: tpLH ∼ tpHL
−
•
Pin and function compatible with 74F373
TC74ACT373FW
TC74ACT373FT
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
SOP20-P-300-1.27
SOL20-P-300-1.27
TSSOP20-P-0044-0.65A
: 1.30 g (typ.)
: 0.22 g (typ.)
: 0.22 g (typ.)
: 0.46 g (typ.)
: 0.08 g (typ.)
1
2006-06-01
