NC7SZ125 Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – TinyLogic UHS Buffer with 3-STATE Output

October 1996
Revised April 2001
NC7SZ125
TinyLogic UHS Buffer with 3-STATE Output
General Description
The NC7SZ125 is a single buffer with 3-STATE output from
Fairchild’s Ultra High Speed Series of TinyLogic. The
device is fabricated with advanced CMOS technology to
achieve ultra high speed with high output drive while main-
taining low static power dissipation over a very broad V_CC
operating range. The device is specified to operate over
the 1.65V to 5.5V range.
The inputs and output are high impedance above ground
when V_CC is 0V. Inputs tolerate voltages up to 6V indepen-
dent of V_CC operating voltage. The output tolerates volt-
ages above V_CC when in the 3-STATE condition.
Features
s Space saving SOT23 or SC70 5-lead package
s Ultra small MicroPak leadless package
s Ultra High Speed; t_PD 2.6 ns Typ into 50 pF at 5V V_CC
s High Output Drive; ±24 mA at 3V V_CC
s Broad V_CC Operating Range; 1.65V to 5.5V
s Matches the performance of LCX when operated at
3.3V V_CC
s Power down high impedance inputs/output
s Overvoltage Tolerant inputs facilitate 5V to 3V
translation
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Product
Number
NC7SZ125M5X
NC7SZ125P5X
NC7SZ125L6X
Package
Drawing
MA05B
MAA05A
MAC06A
(Preliminary)
Product Code
Top Mark
Package Description
7Z25
5-Lead SOT23, JEDEC MO-178, 1.6mm
Z25
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
TBD
6-Lead, MicroPak, Ceramic, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
3k Units on Tape and Reel
TBD
Logic Symbol
Connection Diagram
IEEE/IEC
(Top View)
Pin Descriptions
Pin Names
A, OE
Y
Description
Inputs
Output
Function Table
Inputs
OE
In A
L
L
L
H
H
X
H = HIGH Logic Level
L = LOW Logic Level
X = HIGH or LOW Logic Level
Z = HIGH Impedance State
TinyLogic and MicroPak are trademarks of Fairchild Semiconductor Corporation.
© 2001 Fairchild Semiconductor Corporation DS012161
Output
Out Y
L
H
Z
www.fairchildsemi.com