参数资料
型号: MC74AC373NG
厂商: ON Semiconductor
文件页数: 1/12页
文件大小: 0K
描述: IC LATCH OCT TRANSP 3ST 20-DIP
标准包装: 18
系列: 74AC
逻辑类型: D 型透明锁存器
电路: 8:8
输出类型: 三态
电源电压: 2 V ~ 6 V
独立电路: 1
延迟时间 - 传输: 7ns
输出电流高,低: 24mA,24mA
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
其它名称: MC74AC373NGOS
Semiconductor Components Industries, LLC, 2006
November, 2006 Rev. 8
1
Publication Order Number:
MC74AC373/D
MC74AC373, MC74ACT373
Octal Transparent Latch
with 3State Outputs
The MC74AC373/74ACT373 consists of eight latches with 3state
outputs for bus organized system applications. The flipflops appear
transparent to the data when Latch Enable (LE) is HIGH. When LE is
LOW, the data that meets the setup time is latched. Data appears on the
bus when the Output Enable (OE) is LOW. When OE is HIGH, the bus
output is in the high impedance state.
Features
Eight Latches in a Single Package
3State Outputs for Bus Interfacing
Outputs Source/Sink 24 mA
′ACT373 Has TTL Compatible Inputs
PbFree Packages are Available
Figure 1. Pinout: 20Lead Packages Conductors
(Top View)
19
20
18
17
16
15
14
2
1
34567
VCC
13
8
12
9
11
10
O7
D7
D6
O6
O5
D5
D4
O4
LE
OE
O0
D0
D1
O1
O2
D2
D3
O3 GND
PIN ASSIGNMENT
PIN
FUNCTION
D0D7
Data Inputs
LE
Latch Enable Input
OE
Output Enable Input
O0O7
3State Latch Outputs
Figure 2. Logic Symbol
O0 O1 O2 O3 O4 O5 O6 O7
D0 D1 D2 D3 D4 D5 D6 D7
LE
OE
http://onsemi.com
SOIC20W
DW SUFFIX
CASE 751D
TSSOP20
DT SUFFIX
CASE 948E
SOEIAJ20
M SUFFIX
CASE 967
1
PDIP20
N SUFFIX
CASE 738
1
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
ORDERING INFORMATION
See general marking information in the device marking
section on page 9 of this data sheet.
DEVICE MARKING INFORMATION
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相关代理商/技术参数
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MC74AC374 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Octal D−Type Flip−Flop with 3−State Outputs
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MC74AC374DTR2G 功能描述:触发器 2-6V CMOS Octal D-Type 3 State Out RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
MC74AC374DW 功能描述:触发器 2-6V CMOS Octal RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel