54FCT541 Octal Buffer/Line Driver with TRI-STATE Outputs
October 1999
54FCT541
Octal Buffer/Line Driver with TRI-STATE
廬
Outputs
General Description
The 鈥橣CT541 is an octal buffer and line driver with
TRI-STATE outputs designed to be employed as a memory
and address driver, clock driver, or bus-oriented transmitter/
receiver. The 鈥橣CT541 is similar to the 鈥橣CT244 with broad-
side pinout.
Features
Non-inverting buffers
TTL input and output level compatible
CMOS power consumption
Output sink capability of 48 mA, source capability of
12 mA
n
Flow-through pinout for ease of PC board layout
n
Standard Microcircuit Drawing (SMD) 5962-8976601
n
n
n
n
Ordering Code
Military
54FCT541DMQB
54FCT541FMQB
54FCT541LMQB
Package
Number
J20A
W20A
E20A
20-Lead Ceramic Dual-In-Line
20-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier, Type C
Pin Names
OE
1
, OE
2
I
0
鈥揑
7
O
0
鈥揙
7
Inputs
Outputs
Inputs
OE
1
L
H
X
L
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
Package Description
Connection Diagram
Pin Assignment
DIP and Cerpack
Description
Output Enable Input (Active Low)
Outputs
I
H
X
X
L
FCT541
H
Z
Z
L
OE
2
L
X
H
L
DS100953-1
Pin Assignment
LCC
DS100953-30
TRI-STATE
廬
is a registered trademark of FAirchild Semiconductor Corporation.
漏 1999 National Semiconductor Corporation
DS100953
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