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74HC244PW118

产品描述Buffers & Line Drivers OCTAL BUFFER 3-STATE
产品类别半导体    逻辑   
文件大小770KB,共17页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
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74HC244PW118概述

Buffers & Line Drivers OCTAL BUFFER 3-STATE

74HC244PW118规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
NXP(恩智浦)
产品种类
Product Category
Buffers & Line Drivers
RoHSDetails
Number of Input Lines8 Input
Number of Output Lines8 Output
PolarityNon-Inverting
电源电压-最大
Supply Voltage - Max
6 V
电源电压-最小
Supply Voltage - Min
2 V
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
SOT-360-20
系列
Packaging
Cut Tape
系列
Packaging
MouseReel
系列
Packaging
Reel
FunctionBuffer/Line Driver
高度
Height
0.95 mm (Max)
长度
Length
6.6 mm (Max)
输出类型
Output Type
3-State
Quiescent Current8 uA
技术
Technology
CMOS
宽度
Width
4.5 mm (Max)
Logic FamilyHC
Number of Channels8
Supply Current - Max8 uA
High Level Output Current- 7.8 mA
Input Signal TypeSingle-Ended
Low Level Output Current7.8 mA
工作电源电压
Operating Supply Voltage
5 V
传播延迟时间
Propagation Delay Time
110 ns at 2 V, 22 ns at 4.5 V, 19 ns at 6 V
工厂包装数量
Factory Pack Quantity
2500
单位重量
Unit Weight
0.000212 oz

文档预览

下载PDF文档
74HC244; 74HCT244
Octal buffer/line driver; 3-state
Rev. 5 — 26 February 2016
Product data sheet
1. General description
The 74HC244; 74HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device
can be used as two 4-bit buffers or one 8-bit buffer. The device features two output
enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE
causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes
that enable the use of current limiting resistors to interface inputs to voltages in excess of
V
CC
.
2. Features and benefits
Input levels:
For 74HC244: CMOS level
For 74HCT244: TTL level
Octal bus interface
Non-inverting 3-state outputs
Complies with JEDEC standard no. 7 A
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from
40 C
to +85
C
and
40 C
to +125
C
3. Ordering information
Table 1.
Ordering information
Package
Temperature range
74HC244D
74HCT244D
74HC244DB
74HCT244DB
74HC244PW
74HCT244PW
74HC244BQ
74HCT244BQ
40 C
to +125
C
40 C
to +125
C
TSSOP20
40 C
to +125
C
SSOP20
40 C
to +125
C
Name
SO20
Description
plastic small outline package; 20 leads;
body width 7.5 mm
plastic shrink small outline package; 20 leads;
body width 5.3 mm
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
Version
SOT163-1
SOT339-1
SOT360-1
Type number
DHVQFN20 plastic dual-in-line compatible thermal enhanced
SOT764-1
very thin quad flat package; no leads; 20 terminals;
body 2.5
4.5
0.85 mm

74HC244PW118相似产品对比

74HC244PW118 74HCT244DB118 74HCT244D652 74HCT244N652 74HC244N652 74HC244D652
描述 Buffers & Line Drivers OCTAL BUFFER 3-STATE Buffers & Line Drivers OCTAL BUFFER 3-STATE Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST
Product Attribute Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦)
产品种类
Product Category
Buffers & Line Drivers Buffers & Line Drivers Buffers & Line Drivers Buffers & Line Drivers Buffers & Line Drivers Buffers & Line Drivers
RoHS Details Details Details Details Details Details
Number of Input Lines 8 Input 8 Input 10 Input 10 Input 8 Input 8 Input
Number of Output Lines 8 Output 8 Output 8 Output 8 Output 8 Output 8 Output
Polarity Non-Inverting Non-Inverting Non-Inverting Non-Inverting Non-Inverting Non-Inverting
电源电压-最大
Supply Voltage - Max
6 V 5.5 V 5.5 V 5.5 V 6 V 6 V
电源电压-最小
Supply Voltage - Min
2 V 4.5 V 4.5 V 4.5 V 2 V 2 V
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C - 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C + 125 C + 125 C + 125 C + 125 C + 125 C
安装风格
Mounting Style
SMD/SMT SMD/SMT SMD/SMT Through Hole Through Hole SMD/SMT
封装 / 箱体
Package / Case
SOT-360-20 SOT-339-20 SOT-163-20 DIP-20 (SOT-146) DIP-20 (SOT-146) SOT-163-20
Function Buffer/Line Driver Buffer/Line Driver Buffer/Line Driver Buffer/Line Driver Buffer/Line Driver Buffer/Line Driver
高度
Height
0.95 mm (Max) 1.8 mm (Max) 2.45 mm (Max) 3.2 mm (Max) 3.2 mm (Max) 2.45 mm (Max)
长度
Length
6.6 mm (Max) 7.4 mm (Max) 13 mm (Max) 26.92 mm (Max) 26.92 mm (Max) 13 mm (Max)
输出类型
Output Type
3-State 3-State 3-State 3-State 3-State 3-State
Quiescent Current 8 uA 8 uA 8 uA 8 uA 8 uA 8 uA
技术
Technology
CMOS CMOS CMOS CMOS CMOS CMOS
宽度
Width
4.5 mm (Max) 5.4 mm (Max) 7.6 mm (Max) 6.4 mm (Max) 6.4 mm (Max) 7.6 mm (Max)
Logic Family HC HCT HCT HCT HC HC
Number of Channels 8 8 8 8 8 8
Supply Current - Max 8 uA 8 uA 8 uA 8 uA 8 uA 8 uA
High Level Output Current - 7.8 mA - 6 mA - 6 mA - 6 mA - 7.8 mA - 7.8 mA
Input Signal Type Single-Ended Single-Ended Single-Ended Single-Ended Single-Ended Single-Ended
Low Level Output Current 7.8 mA 6 mA 6 mA 6 mA 7.8 mA 7.8 mA
工作电源电压
Operating Supply Voltage
5 V 5 V 4.5 V to 5.5 V 4.5 V to 5.5 V 2 V to 6 V 2 V to 6 V
传播延迟时间
Propagation Delay Time
110 ns at 2 V, 22 ns at 4.5 V, 19 ns at 6 V 22 ns at 4.5 V 11 ns 11 ns 22 ns 22 ns
工厂包装数量
Factory Pack Quantity
2500 1000 1520 720 720 1520
系列
Packaging
Reel Reel Tube Tube Tube Tube
单位重量
Unit Weight
0.000212 oz - 0.011640 oz 0.049384 oz - 0.011640 oz
Logic Type - - Buffer/Line Driver Buffer/Line Driver Buffer/Line Driver Buffer/Line Driver
Pd-功率耗散
Pd - Power Dissipation
- - 500 mW (1/2 W) 750 mW 750 mW 500 mW (1/2 W)

 
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