参数资料
型号: 74AHC245PWDH
厂商: NXP SEMICONDUCTORS
元件分类: 通用总线功能
英文描述: Octal bus transceiver; 3-state
中文描述: AHC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封装: 4.40 MM, PLASTIC, SOT-360-1, TSSOP-20
文件页数: 3/20页
文件大小: 88K
代理商: 74AHC245PWDH
1999 Sep 28
3
Philips Semiconductors
Product specification
Octal bus transceiver; 3-state
74AHC245; 74AHCT245
ORDERING INFORMATION
PINNING
OUTSIDE NORTH
AMERICA
NORTH AMERICA
PACKAGES
PINS
PACKAGE
MATERIAL
CODE
74AHC245D
74AHC245PW
74AHCT245D
74AHCT245PW
74AHC245D
74AHC245PW DH
74AHCT245D
7AHCT245PW DH
20
20
20
20
SO
plastic
plastic
plastic
plastic
SOT163-1
SOT360-1
SOT163-1
SOT360-1
TSSOP
SO
TSSOP
PIN
SYMBOL
DESCRIPTION
1
2 to 9
10
11 to 18
19
20
DIR
A
0
to A
7
GND
B
7
to B
0
OE
V
CC
direction control
data inputs/outputs
ground (0 V)
data inputs/outputs
output enable input (active LOW)
DC supply voltage
Fig.1 Pin configuration.
handbook, halfpage
DIR
A0
A1
A2
A3
A4
A5
A6
A7
GND
VCC
OE
B0
B1
B3
B4
B2
B5
B6
B7
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
245
MNA173
相关PDF资料
PDF描述
74AHCT257 Quadruple 2-Input Positive-AND Gates 14-SOIC -40 to 85
74AHCT259 Quadruple 2-Input Positive-AND Gates 14-SOIC -40 to 85
74AHC259 8-bit addressable latch(8位可寻址锁存器)
74AHCT273 Quadruple 2-Input Positive-AND Gates 14-SOIC -40 to 85
74AHC273 Octal D-type flip-flop with reset;positive-edge trigger(带复位的八D触发器;上升沿触发)
相关代理商/技术参数
参数描述
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74AHC257D 功能描述:编码器、解码器、复用器和解复用器 QUAD 2-INPUT MULTIPLEXER RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray