参数资料
型号: SN54HC257J
厂商: TEXAS INSTRUMENTS INC
元件分类: 编、解码器及复用、解复用
英文描述: HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16
封装: CERAMIC, DIP-16
文件页数: 3/21页
文件大小: 746K
代理商: SN54HC257J
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package
Type
Package
Drawing
Pins
SPQ
Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
(mm)
Pin1
Quadrant
SN74HC257DR
SOIC
D
16
2500
330.0
16.4
6.5
10.3
2.1
8.0
16.0
Q1
SN74HC257NSR
SO
NS
16
2000
330.0
16.4
8.2
10.5
2.5
12.0
16.0
Q1
SN74HC257PWR
TSSOP
PW
16
2000
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
SN74HC257PWT
TSSOP
PW
16
250
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
SN74HC258DR
SOIC
D
16
2500
330.0
16.4
6.5
10.3
2.1
8.0
16.0
Q1
SN74HC258NSR
SO
NS
16
2000
330.0
16.4
8.2
10.5
2.5
12.0
16.0
Q1
SN74HC258PWR
TSSOP
PW
16
2000
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
SN74HC258PWT
TSSOP
PW
16
250
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
PACKAGE MATERIALS INFORMATION
www.ti.com
6-Aug-2010
Pack Materials-Page 1
相关PDF资料
PDF描述
SN74HC258DE4 HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16
SN74HC257DE4 HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
SN74HC259PWT HC/UH SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
SN74HC259DRE4 HC/UH SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
SN74HC259PWR HC/UH SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
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