EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn
器件描述：OCTAL BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS
器件厂商：TI [Texas Instruments]
厂商主页：http://www.ti.com/
文件大小：93.11KB
文件页数：7
PDF阅读：54AC11241.pdf (点击阅读器件资料)
摘要：
54AC11241, 74AC11241
OCTAL BUFFERS/LINE DRIVERS
WITH 3-STATE OUTPUTS
SCAS032A – JULY 1987 – REVISED APRIL 1993
POST OFFICE BOX 655303 ? DALLAS, TEXAS 75265
Copyright ? 1993, Texas Instruments Incorporated
2–1
? 3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
? Flow-Through Architecture Optimizes
PCB Layout
? Center-Pin V
CC
and GND Configurations
Minimize High-Speed Switching Noise
? EPICC0116 (Enhanced-Performance Implanted
CMOS) 1-C0109m Process
? 500-mA Typical Latch-Up Immunity
at 125°C
? Package Options Include Plastic Small-
Outline Packages, Plastic Shrink
Small-Outline Packages, Ceramic Chip
Carriers, and Standard Plastic and Ceramic
300-mil DIPs
description
This octal buffer or line driver is designed
specifically to improve both the performance
and density of three-state memory address
drivers, clock drivers, and bus-oriented receivers
and transmitters. Taken together with the
AC11240 and AC11244, these devices provide
the choice of selected combinations of inverting
and noninverting outputs, symmetrical G (active-
low output control) inputs, and complementary
G and G inputs. This device features a high
fan-out.
The 54AC11241 is characterized for operation
over the full military temperature range of – 55°C
to 125°C. The 74AC11241 is characterized for
operation from – 40°C to 85°C.
FUNCTION TABLE
OUTPUT
CONTROL
1G
DATA
INPUT
1A
OUTPUT
1Y
OUTPUT
CONTROL
2G
DATA
INPUT
2A
OUTPUT
2Y
H X Z L X Z
L L L H L L
L H H H H H
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
1Y1
1Y2
1Y3
1Y4
GND
GND
GND
GND
2Y1
2Y2
2Y3
2Y4
1G
1A1
1A2
1A3
1A4
V
CC
V
CC
2A1
2A2
2A3
2A4
2G
54AC11241 . . . JT PACKAGE
74AC11241 . . . DB, DW OR NT PACKAGE
(TOP VIEW)
321
13 14
5
6
7
8
9
10
11
1A2
1A1
1G
NC
1Y1
1Y2
1Y3
4
15 16 17 18
GND GND
NC
GND GND
2Y1
1A3 1A4 NC
54AC11241 . . . FK PACKAGE
(TOP VIEW)
28 27 26
25
24
23
22
21
20
19
12
1Y4
2A1 2A2
CC
V
CC
V
NC – No internal connection
2A3
2A4
2G
NC
2Y4
2Y3
2Y2
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.
EPIC is a trademark of Texas Instruments Incorporated.
相关器件：74AC11241
|
