欢迎访问ic37.com |
会员登录 免费注册
发布采购

HD74HC244FPEL 参数 Datasheet PDF下载

HD74HC244FPEL图片预览
型号: HD74HC244FPEL
PDF下载: 下载PDF文件 查看货源
内容描述: 八路缓冲器/线路驱动器/线接收器(与同相三态输出) [Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs)]
分类和应用: 总线驱动器总线收发器逻辑集成电路光电二极管
文件页数/大小: 8 页 / 108 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
 浏览型号HD74HC244FPEL的Datasheet PDF文件第2页浏览型号HD74HC244FPEL的Datasheet PDF文件第3页浏览型号HD74HC244FPEL的Datasheet PDF文件第4页浏览型号HD74HC244FPEL的Datasheet PDF文件第5页浏览型号HD74HC244FPEL的Datasheet PDF文件第6页浏览型号HD74HC244FPEL的Datasheet PDF文件第7页浏览型号HD74HC244FPEL的Datasheet PDF文件第8页  
HD74HC244
Octal Buffers/Line Drivers/Line Receivers
(with noninverted 3-state outputs)
REJ03D0597–0200
(Previous ADE-205-474)
Rev.2.00
Jan 31, 2006
Description
The HD74HC244 is a non-inverting buffer and has two active low enables (1G and 2G). Each enable independently
controls 4 buffers.
This device does not have schmitt trigger inputs.
Features
High Speed Operation: t
pd
= 11 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 15 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: I
CC
(static) = 4 µA max (Ta = 25°C)
Ordering Information
Part Name
HD74HC244P
HD74HC244FPEL
HD74HC244RPEL
HD74HC244TELL
Package Type
DILP-20 pin
SOP-20 pin (JEITA)
SOP-20 pin (JEDEC)
TSSOP-20 pin
Package Code
(Previous Code)
PRDP0020AC-B
(DP-20NEV)
PRSP0020DD-B
(FP-20DAV)
PRSP0020DC-A
(FP-20DBV)
PTSP0020JB-A
(TTP-20DAV)
Package
Abbreviation
P
FP
RP
T
EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
ELL(2,000 pcs/reel)
Taping Abbreviation
(Quantity)
Note: Please consult the sales office for the above package availability.
Function Table
Inputs
G
H
L
L
H
L
X
Z
:
:
:
:
high level
low level
irrelevant
off (high-impedance) state of a 3-state output
A
X
H
L
Output
Y
Z
H
L
Rev.2.00 Jan 31, 2006 page 1 of 7