DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

HD74LS85 查看數據表（PDF） - Renesas Electronics

零件编号
产品描述 (功能)
生产厂家
HD74LS85
4-bit Magnitude Comparator
Renesas
Renesas Electronics Renesas
HD74LS85 Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
HD74LS85
Testing Table
Item
tPLH
tPHL
A3
IN
4.5 v
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B3
4.5 v
IN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A2
4.5 v
GND
IN
4.5 v
GND
GND
GND
GND
GND
GND
GND
GND
GND
B2
GND
4.5 v
4.5 v
IN
GND
GND
GND
GND
GND
GND
GND
GND
GND
Inputs
A1
B1
GND GND
GND GND
4.5 v GND
GND 4.5 v
IN 4.5 v
4.5 v IN
GND GND
GND GND
GND GND
GND GND
GND GND
GND GND
GND GND
A0
GND
GND
GND
GND
4.5 v
GND
IN
4.5 v
IN
4.5 v
GND
GND
GND
B0
GND
GND
GND
GND
GND
4.5 v
4.5 v
IN
4.5 v
IN
GND
GND
GND
A>B
GND
GND
GND
GND
GND
GND
4.5 v
GND
GND
GND
IN
GND
GND
A=B
GND
GND
GND
GND
GND
GND
GND
GND
4.5 v
4.5 v
GND
IN
GND
Output waveforms
A<B A>B A=B A<B
GND A
—
B
GND B
—
A
GND A
—
B
GND B
—
A
GND A
—
B
GND B
—
A
GND A
—
B
4.5 v B
—
A
GND —
A
B
GND B
A
—
GND —
—
B
GND B
A
B
IN
B
—
—
Rev.2.00, Feb.18.2005, page 5 of 6

Share Link: 

datasheetq.com  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]