- 您現在的位置：買賣IC網 > PDF目錄370479 > HD74HC85 (Hitachi,Ltd.) 4-Bit Magnitude Comparator PDF資料下載
參數資料
| 型號： | HD74HC85 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4-Bit Magnitude Comparator |
| 中文描述： | 4位數值比較 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 53K |
| 代理商： | HD74HC85 |
HD74HC85
4-Bit Magnitude Comparator
Description
The HD74HC85 id designed for high speed comparison of two four bit words. This circuit has eight
comparison input, 4 for each word; three cascade inputs (A < B, A > B, A = B); and three decision outputs
(A < B, A > B, A = B). The result of a comparison is indicated by a high level on one of the decision
outputs. thus it may be determined whether one word is “greater than,” “less than,” or “equal to” the other
word. by connecting the outputs of the least significant stage to the cascade inputs of the enxt stage, words
of greater than four bits can be compared. In addition the least significant stage must have a high level
applied to the A = B input, and a low level to the A < B, and A > B inputs.
Features
High Speed Operation: t
pd
(Data Word Input to Output) = 20 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 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)
相關PDF資料 |
PDF描述 |
|---|---|
| HD74HC86 | Quad. 2-input Exclusive-OR Gates |
| HD74HC91 | 8-Bit Universal Shift/Storage Registers With Synchronous Clear And 3-ST Outputs 20-CDIP -55 to 125 |
| HD74HC93 | 4-bit Binary Counter |
| HD74HC95 | 4-bit Parallel Access Shift Register |
| HD74HCT00A | Quad. 2-input Positive NAND Gates |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD74HC85P-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC86FP | 制造商:Renesas Electronics Corporation 功能描述:XOR Gate 4-Element 2-IN CMOS 14-Pin SOP |
| HD74HC86-T(ELL-E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC93FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC93P-E | 制造商:Renesas Electronics 功能描述:74HC 4-Bit Binary Counter |
發布緊急采購，3分鐘左右您將得到回復。