5962F9656801VCA View Datasheet(PDF) - Aeroflex Corporation
Part Name
Description
Manufacturer
5962F9656801VCA Datasheet PDF : 10 Pages
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Standard Products
UT54ACS240/UT54ACTS240
Octal Buffers & Line Drivers, Inverted Three-State Outputs
Datasheet
November 2010
www.aeroflex.com/logic
FEATURES
Three-state outputs drive bus lines or buffer memory address
registers
1.2μ CMOS
- Latchup immune
High speed
Low power consumption
Single 5 volt supply
Available QML Q or V processes
Flexible package
- 20-pin DIP
- 20-lead flatpack
UT54ACS240 - SMD 5962-96568
UT54ACTS240 - SMD 5962-96569
DESCRIPTION
The UT54ACS240 and the UT54ACTS240 are inverting octal
buffer and line drivers which improve the performance and den-
sity of three-state memory address drivers, clock drivers, and
bus-oriented receivers and transmitters.
The devices are characterized over full military temperature
range of -55°C to +125°C.
FUNCTION TABLE
INPUTS
OUTPUT
1G, 2G
A
Y
L
L
H
L
H
L
H
X
Z
PINOUTS
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
VSS
LOGIC SYMBOL
1G (1)
EN
(2)
1A1
(4)
1A2
(6)
1A3
(8)
1A4
(18)
1Y1
(16)
1Y2
(14)
1Y3
(12)
1Y4
(19)
2G
EN
(11)
2A1
(13)
2A2
(15)
2A3
2A4 (17)
(9)
2Y1
(7)
2Y2
(5)
2Y3
(3)
2Y4
Note:
1
1. Logic symbol in accordance with ANSI/IEEE Std 91-1984 and IEC
Publication 617-12.
20-Pin DIP
Top View
1G
1
20
VDD
1A1 2 19 2G
2Y4 3 18 1Y1
1A2 4 17 2A4
2Y3 5 16 1Y2
1A3 6 15 2A3
2Y2 7 14 1Y3
1A4 8 13 2A2
2Y1 9 12 1Y4
VSS 10 11 2A1
20-Lead Flatpack
Top View
1 20
VDD
2 19
2G
3 18
1Y1
4 17
2A4
5 16
1Y2
6 15
2A3
7 14
1Y3
8 13
2A2
9 12
1Y4
10 11
2A1
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