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参数资料
| 型号： | SNJ54ALS1244AJ |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 |
| 封装： | 0.300 INCH, CERAMIC, DIP-20 |
| 文件页数： | 1/15页 |
| 文件大小： | 559K |
| 代理商： | SNJ54ALS1244AJ |
SN54ALS1244A, SN74ALS1244A
OCTAL BUFFERS AND DRIVERS
WITH 3STATE OUTPUTS
SDAS186B JULY 1990 REVISED JANUARY 1995
Copyright
1995, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
Low-Power Versions of ′ALS244 Series
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
pnp Inputs Reduce dc Loading
Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs
description
These octal buffers and drivers are designed
specifically to improve both the performance and
density of 3-state memory address drivers, clock
drivers,
and
bus-oriented
receivers
and
transmitters.
Taken together with the SN74ALS1240, these
devices provide the choice of inverting and
noninverting outputs.
The
SN54ALS1244A
is
characterized
for
operation over the full military temperature range
of 55
°C to 125°C. The SN74ALS1244A is
characterized for operation from 0
°C to 70°C.
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2
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4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
SN54ALS1244A . . . J PACKAGE
SN74ALS1244A . . . DW OR N PACKAGE
(TOP VIEW)
3
2
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
1Y1
2A4
1Y2
2A3
1Y3
1A2
2Y3
1A3
2Y2
1A4
SN54ALS1244A . . . FK PACKAGE
(TOP VIEW)
2Y4
1A1
1OE
1Y4
2A2
2OE
2Y1
G
ND
2A1
V
CC
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.
相关PDF资料 |
PDF描述 |
|---|---|
| SN74ALS1244ADWRG4 | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| SN74ALS1244ADWG4 | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| SNJ54ALS133W | ALS SERIES, 13-INPUT NAND GATE, CDFP16 |
| SNJ54ALS139J | ALS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16 |
| SNJ54ALS162BJ | ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SNJ54ALS1245AFK | 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:OCTAL BUS TRANSCEIVERS WITH 3-STATE O/P |
| SNJ54ALS12AJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SNJ54ALS133FK | 制造商:Texas Instruments 功能描述:NAND Gate 1-Element 13-IN Bipolar 20-Pin LCCC Tube |
| SNJ54ALS133J | 制造商:Texas Instruments 功能描述:NAND Gate 1-Element 13-IN Bipolar 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:13-INPUT NAND GATE - Bulk 制造商:Texas Instruments 功能描述:NAND GATE 1-ELEM 13-IN BIPOLAR 16CDIP - Rail/Tube |
| SNJ54ALS137AFK | 制造商:Texas Instruments 功能描述:Latch/Decoder/Demultiplexer Single 3-to-8 20-Pin LCCC Tube |
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