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參數(shù)資料
| 型號(hào)： | KK74LV640N |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Octal 3-State Inverting Bus Transceiver |
| 中文描述： | 八路三態(tài)反相總線收發(fā)器 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 268K |
| 代理商： | KK74LV640N |
TECHNICAL DATA
K K
74LV640
Octal 3-State Inverting
Bus Transceiver
ORDERING INFORMATION
KK
74LV640N Plastic
KK
74LV640D SOIC
T
A
= -40
°
to 125
°
C for all packages
The 74LV640 is a low-voltage Si-gate CMOS device and is pin and
function compatible with 74HC/HCT640.
The 74LV640 provides six inverting buffers with Schmitt-trigger
action.
Wide Operating Voltage: 1.2 to 3.6 V
Optimized for Low Voltage applications: 1.0 to 3.6 V
Accepts TTL input levels between V
CC
=2.7 V and V
CC
=3.6 V
Low input current
PIN ASSIGNMENT
640
DIR
01
A
8
02
A
1
03
A
2
04
A
3
05
A
4
06
A
5
07
A
6
08
A
7
09
GND
10
20
19
18
17
16
15
14
13
12
11
B
8
B
1
B
2
B
3
B
4
B
5
B
6
B
7
OE
V
CC
LOGIC DIAGRAM
18
B
8
03
17
B
1
A
1
04
16
B
2
A
2
05
15
B
3
A
3
06
14
B
4
A
4
07
13
B
5
A
5
08
12
B
6
A
6
09
11
B
7
A
7
01
DIR
02
A
8
19
OE
PIN 20=V
CC
PIN 10 = GND
FUNCTION TABLE
Inputs
Inputs/Outputs
OE
DIR
А
В
L
L
A=B
input
L
H
input
B=A
H
X
Z
Z
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KK74LV74 | Dual D-type flip-flop with set and reset; positive-edge trigger |
| KK74LV74D | Dual D-type flip-flop with set and reset; positive-edge trigger |
| KK74LV74N | Dual D-type flip-flop with set and reset; positive-edge trigger |
| KK74LV86 | Quad 2-Input Exclusive OR Gate |
| KK74LV86D | Quad 2-Input Exclusive OR Gate |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KK74LV74 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D-type flip-flop with set and reset; positive-edge trigger |
| KK74LV74D | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D-type flip-flop with set and reset; positive-edge trigger |
| KK74LV74N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D-type flip-flop with set and reset; positive-edge trigger |
| KK74LV86 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input Exclusive OR Gate |
| KK74LV86D | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input Exclusive OR Gate |
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