- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄370476 > HD74HC108 (Hitachi,Ltd.) Synchronous 4-Bit Up/Down Binary Counter 16-CDIP -55 to 125 PDF資料下載
參數(shù)資料
| 型號(hào)： | HD74HC108 |
| 廠商： | Hitachi,Ltd. |
| 元件分類(lèi)： | 通用總線功能 |
| 英文描述： | Synchronous 4-Bit Up/Down Binary Counter 16-CDIP -55 to 125 |
| 中文描述： | 雙JK觸發(fā)器（帶預(yù)置，共同明確和共同的時(shí)鐘） |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大小： | 55K |
| 代理商： | HD74HC108 |
HD74HC108
2
Function Table
Inputs
Output
Preset
Clear
Clock
J
K
Q
Q
L
H
X
X
X
H
L
H
L
X
X
X
L
H
L
L
X
X
X
H*
1
H*
1
H
H
L
L
No change
H
H
L
H
L
H
H
H
H
L
H
L
H
H
H
H
Toggle
H
H
L
X
X
No change
H
H
H
X
X
No change
H
H
X
X
No change
Note:
1. Q and
Q
will remain HIGH as long as preset and Clear are Low, but Q and
Q
are unpredictable,
if Preset and Clear go HIGH simultaneously.
Pin Arrangement
1
Q
Q
CK
J
K
PR
CLR
(Top View)
2
3
4
5
6
7
1K
1Q
1Q
1J
2Q
2Q
GND
V
CC
1PR
CLR
2J
2PR
CK
2K
14
13
12
11
10
9
8
Q
Q
CK
K
J
PR
CLR
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74HC109 | Dual J-K Flip-Flops (with Preset and Clear) |
| HD74HC10 | Triple 3-input NAND Gates |
| HD74HC112 | Dual J-K Flip-Flops (with Preset and Clear) |
| HD74HC113 | Dual J-K Flip-Flops (with Preset) |
| HD74HC114 | Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74HC109P-E | 制造商:Renesas Electronics 功能描述:74HC Dual J-K Flip-Flop with Preset and Clear |
| HD74HC10P-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC10P-E-Q | 制造商:Renesas Electronics Corporation 功能描述:ANALOG IC |
| HD74HC112FP | 制造商:Renesas Electronics Corporation 功能描述:Flip Flop JK-Type Neg-Edge 2-Element 16-Pin SOP |
| HD74HC112P-E | 制造商:Renesas Electronics 功能描述:74HC Dual J-K Flip-Flop with Preset and Clear |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。