TC74AC373P/F/FT
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74AC373P,TC74AC373F,TC74AC373FT
Octal D-Type Latch with 3-State Output
TC74AC373P
The TC74AC373 is an advanced high speed CMOS OCTAL
LATCH with 3-STATE OUTPUT fabricated with silicon gate and
double-layer metal wiring C
2
MOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
These 8-bit D-type latches are controlled by a latch enable
input (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.
TC74AC373F
Features
•
•
•
•
High speed: t
pd
=
4.8 ns (typ.) at V
CC
=
5 V
Low power dissipation: I
CC
=
8
μA
(max) at Ta
=
25°C
High noise immunity: V
NIH
=
V
NIL
=
28% V
CC
(min)
Symmetrical output impedance: |I
OH
|
=
I
OL
=
24 mA (min)
Capability of driving 50
Ω
transmission lines.
Balanced propagation delays: t
pLH
∼
t
pHL
−
Wide operating voltage range: V
CC (opr)
=
2 to 5.5 V
Pin and function compatible with 74F373
TC74AC373FT
•
•
•
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
: 1.30 g (typ.)
: 0.22 g (typ.)
: 0.08 g (typ.)
1
2007-10-01
TOSHIBA [ TOSHIBA SEMICONDUCTOR ]
