参数资料
型号: MC74HCT574AN
厂商: ON Semiconductor
文件页数: 1/7页
文件大小: 0K
描述: IC FLIP FLOP OCT D 3ST 20-DIP
产品变化通告: Product Obsolescence 11/Feb/2009
标准包装: 18
系列: 74HCT
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 30MHz
延迟时间 - 传输: 30ns
触发器类型: 正边沿
输出电流高,低: 6mA,6mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -55°C ~ 125°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
包装: 管件
Semiconductor Components Industries, LLC, 2011
June, 2011 Rev. 10
1
Publication Order Number:
MC74HCT574A/D
MC74HCT574A
Octal 3-State Noninverting
D Flip-Flop with
LSTTL-Compatible Inputs
HighPerformance SiliconGate CMOS
The MC74HCT574A is identical in pinout to the LS574. This
device may be used as a level converter for interfacing TTL or NMOS
outputs to High Speed CMOS inputs.
Data meeting the setup time is clocked to the outputs with the rising
edge of the Clock. The Output Enable input does not affect the states
of the flipflops, but when Output Enable is high, all device outputs
are forced to the highimpedance state. Thus, data may be stored even
when the outputs are not enabled.
The HCT574A is identical in function to the HCT374A but has the
flipflop inputs on the opposite side of the package from the outputs to
facilitate PC board layout.
Features
Output Drive Capability: 15 LSTTL Loads
TTL NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0 mA
In Compliance with the Requirements Defined by JEDEC Standard
No. 7 A
Chip Complexity: 286 FETs or 71.5 Equivalent Gates
These Devices are PbFree and are RoHS Compliant
http://onsemi.com
MARKING
DIAGRAMS
SOIC20
DW SUFFIX
CASE 751D
HCT574A
AWLYYWWG
1
20
1
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
PDIP20
N SUFFIX
CASE 738
1
20
MC74HCT574AN
AWLYYWWG
1
20
HCT
574A
ALYWG
G
TSSOP20
DT SUFFIX
CASE 948E
1
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
G or G
=PbFree Package
(Note: Microdot may be in either location)
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