Datasheet
© 2004 Fairchild Semiconductor Corporation DS012182 www.fairchildsemi.com
January 1997
Revised August 2004
NC7ST08 TinyLogic
HST 2-Input AND Gate
NC7ST08
TinyLogic
HST 2-Input AND Gate
General Description
The NC7ST08 is a single 2-Input high performance CMOS
AND Gate, with TTL-compatible inputs. Advanced Silicon
Gate CMOS fabrication assures high speed and low power
circuit operation. ESD protection diodes inherently guard
both inputs and output with respect to the V
CC
and GND
rails. High gain circuitry offers high noise immunity and
reduced sensitivity to input edge rate. The TTL-compatible
inputs facilitate TTL to NM OS/CMOS interfacing. Device
performance is similar to MM74HCT but with 1/2 the output
current drive of HC/HCT.
Features
■ Space saving SOT23 or SC70 5-lead package
■ Ultra small MicroPak
leadless package
■ High Speed:
t
PD
6 ns (typ), V
CC
= 5V, C
L
= 15 pF, T
A
= 25°C
■ Low Quiescent Power, I
CC
< 1 µA, V
CC
= 5.5V
■ Balanced Output Drive; 2 mA I
OL
, −2 mA I
OH
■ TTL-compatible inputs
Ordering Code:
Logic Symbol
IEEE/IEC
Pin Descriptions
Function Table
Y = AB
H = HIGH Logic Level L = LOW Logic Level
Connection Diagrams
Pin Assignments for SC70 and SOT23
(Top View)
Pad Assignment for MicroPak
(Top Thru View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
Order Package Product Code
Package Description Supplied As
Number Number Top Mark
NC7ST08M5X MA05B 8S08 5-Lead SOT23, JEDEC MO-178, 1.6mm 3k Units on Tape and Reel
NC7ST08P5X MAA05A T08 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel
NC7ST08L6X MAC06A NN 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel
Pin Names Description
A, B Inputs
Y Output
NC No Connect
Inputs Output
ABY
LLL
LHL
HLL
HHH