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ꢀꢁ ꢍꢃ ꢄꢅ ꢀ ꢃꢆ ꢂ ꢄꢇꢈ ꢉꢊ ꢋꢇꢀ ꢁꢍ ꢃ ꢄꢅ ꢀꢃ ꢆꢌ ꢄ
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SDAS223 − D2661, APRIL 1982 − REVISED MAY 1986
SN54ALS465A, SN54ALS466A . . . J PACKAGE
SN74ALS465A, SN74ALS466A . . . DW OR N PACKAGE
(TOP VIEW)
• Mechanically and Functionally
Interchangeable With DM71/81LS97 and
DM71/81LS98
• P-N-P Inputs Reduce Bus Loading
G1
A1
Y1
A2
Y2
A3
Y3
A4
Y4
V
CC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
G2
A8
Y8
A7
Y7
A6
Y6
A5
Y5
• 3-State Outputs Rated at I
of 12 mA and
24 mA for SN54ALS’ and SN74ALS’,
OL
Respectively
• Package Options Include Plastic Small
Outline Packages, Ceramic Chip Carriers,
and Standard Plastic and Ceramic 300-mil
DIPs
GND
• Dependable Texas Instruments Quality and
Reliability
SN54ALS465A, SN54ALS466A . . . FK PACKAGE
(TOP VIEW)
DEVICE
’ALS465A
’ALS466A
’ALS467A
’ALS468A
DATA PATH
True
Inverting
True
Inverting
3
2
1
20 19
18
A8
Y8
A7
Y7
A6
A2
Y2
A3
Y3
A4
4
5
6
7
8
description
17
16
15
14
These octal buffers utilize the latest advanced
low-power Schottky technology. The ’ALS465A
and ’ALS466A have a two-input active-low AND
enable gate controlling all eight data buffers. The
’ALS467A and ’ALS468A have two separate
active-low enable inputs each controlling four data
buffers. In each case, a high level on any G places
the affected outputs at high impedance.
9 10 11 12 13
The SN54ALS465A, SN54ALS466A, SN54ALS467A, and SN54ALS468A are characterized for operation over
the full military temperature range of −55°C to 125°C. The SN74ALS465A, SN74ALS466A, SN74ALS467A, and
SN74ALS468A are characterized for operation from 0°C to 70°C.
SN54ALS467A, SN54ALS468A . . . J PACKAGE
SN74ALS467A, SN74ALS468A . . . DW OR N PACKAGE
SN54ALS467A, SN54ALS468A . . . FK PACKAGE
(TOP VIEW)
(TOP VIEW)
1G
1A1
1Y1
1A2
1Y2
1A3
1Y3
1A4
1Y4
GND
V
CC
2G
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
3
2
1
20 19
18
2A4
2Y4
2A3
2Y3
2A2
1A2
1Y2
1A3
1Y3
1A4
4
5
6
7
8
2A4
2Y4
2A3
2Y3
2A2
2Y2
2A1
2Y1
17
16
15
14
9 10 11 12 13
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Copyright 1986, Texas Instruments Incorporated
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5basic
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