參數(shù)資料
型號： HD74HC643
廠商： Hitachi,Ltd.
英文描述： Octal Bus Transceivers (with 3-state outputs)
中文描述： 八路總線收發(fā)器（3態(tài)輸出）
文件頁數(shù)： 3/11頁
文件大?。?/td> 69K
代理商： HD74HC643
HD74HC640/HD74HC643
3
HD74HC643
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DIR
V
CC
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
Enable
G
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
GND
(Top View)
Absolute Maximum Ratings
Item
Symbol
Rating
Unit
Supply voltage range
V
CC
V
IN
V
OUT
I
OUT
I
CC
, I
GND
I
IK
I
OK
P
T
Tstg
–0.5 to +7.0
V
Input voltage
–0.5 to V
CC
+ 0.5
–0.5 to V
CC
+ 0.5
±
35
±
75
±
20
±
20
V
Output voltage
V
Output current
mA
DC current drain per V
CC
, GND
DC input diode current
mA
mA
DC output diode current
mA
Power Dissipation per package
500
mW
Storage temperature
–65 to +150
°
C
相關(guān)PDF資料
PDF描述
HD74HC646 Octal Bus Transceivers/Registers with Multiplexed 3-state outputs
HD74HC648 Octal Bus Transceivers/Registers with Multiplexed 3-state outputs
HD74HC651 8-Bit Universal Shift/Storage Registers With 3-State Outputs 20-CDIP -55 to 125
HD74HC652 Octal Bus Transceivers/Registers(with inverted 3-state outputs)
HD74HC668 Synchronous UP/Down Decade,4-bit binary Counter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD74HC684P(E) 制造商:Renesas Electronics Corporation 功能描述:
HD74HC688FP(E) 制造商:Renesas Electronics Corporation 功能描述:
HD74HC73P 制造商:Renesas Electronics 功能描述:74HC Dual J-K Flip-Flop with Preset and Clear Bulk
HD74HC74FP-E 制造商:Renesas Electronics Corporation 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOP 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-14
HD74HC74FPEL-E 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-14
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*