SN54ALS465A_08 Datasheet, PDF (1/6 Pages) Texas Instruments – OCTAL BUFFERS WITH 3-STATE OUTPUTS

ą
SN54ALS465A THRU SN54ALS468A
SN74ALS465A THRU SN74ALS468A
OCTAL BUFFERS WITH 3ĆSTATE OUTPUTS
SDAS223 − D2661, APRIL 1982 − REVISED MAY 1986
• Mechanically and Functionally
Interchangeable With DM71/81LS97 and
DM71/81LS98
• P-N-P Inputs Reduce Bus Loading
• 3-State Outputs Rated at I_OL of 12 mA and
24 mA for SN54ALS’ and SN74ALS’,
Respectively
• Package Options Include Plastic Small
Outline Packages, Ceramic Chip Carriers,
and Standard Plastic and Ceramic 300-mil
DIPs
• Dependable Texas Instruments Quality and
Reliability
DEVICE
’ALS465A
’ALS466A
’ALS467A
’ALS468A
DATA PATH
True
Inverting
True
Inverting
description
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.
SN54ALS465A, SN54ALS466A . . . J PACKAGE
SN74ALS465A, SN74ALS466A . . . DW OR N PACKAGE
(TOP VIEW)
G1 ₁
A1 ₂
Y1 ₃
A2 ₄
Y2 ₅
A3 ₆
Y3 7
A4 8
Y4 9
GND 10
20 ^V_CC
19 ^G2
18 ^A8
17 ^Y8
16 ^A7
15 ^Y7
14 A6
13 Y6
12 A5
11 Y5
SN54ALS465A, SN54ALS466A . . . FK PACKAGE
(TOP VIEW)
A2
3 2 1 20 19
4
18
A8
Y2 ₅
17 ^Y8
A3 6
16 A7
Y3 7
15 Y7
A4 8
14 A6
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
(TOP VIEW)
1G ₁
1A1 ₂
1Y1 ₃
1A2 ₄
1Y2 ₅
1A3 ₆
1Y3 7
1A4 8
1Y4 9
GND 10
20 ^V_CC
19 ^2G
18 ^2A4
17 ^2Y4
16 ^2A3
15 ^2Y3
14 2A2
13 2Y2
12 2A1
11 2Y1
SN54ALS467A, SN54ALS468A . . . FK PACKAGE
(TOP VIEW)
1A2
3 2 1 20 19
4
18
2A4
1Y2 ₅
17 ^2Y4
1A3 6
16 2A3
1Y3 7
15 2Y3
1A4 8
14 2A2
9 10 11 12 13
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77001
Copyright  1986, Texas Instruments Incorporated
5basic
1