參數(shù)資料
型號: 74ALS245ADB
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Octal transceiver 3-State
中文描述: ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝: 5.30 MM, PLASTIC, SSOP-20
文件頁數(shù): 3/10頁
文件大?。?/td> 116K
代理商: 74ALS245ADB
Philips Semiconductors
Product specification
74ALS245A/74ALS245A-1
Octal transceiver (3-State)
1991 Jun 03
3
LOGIC SYMBOL
B2
B3
B4
B5
16
15
14
13
2
3
4
V
= Pin 20
GND = Pin 10
SF00199
B1
17
B0
18
19
1
OE
T/R
A0
A1
A2
A3
A4
A5
5
6
7
B6
B7
12
11
A6
A7
8
9
IEC/IEEE SYMBOL
SC00097
G3
19
3EN1 [BA]
3EN2 [AB]
1
1
2
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
LOGIC DIAGRAM
SF00201
18
B0
17
B1
16
B2
15
B3
14
B4
13
B5
12
B6
11
B7
A0
A1
A2
A3
A4
A5
A6
A7
2
3
4
5
6
7
8
9
19
1
OE
T/R
V
= Pin 20
GND = Pin 10
FUNCTION TABLE
INPUTS
OUTPUTS
OE
T/R
L
L
Bus B data to Bus A
L
H
Bus A data to Bus B
H
X
Z
H =
L
X =
Z =
High voltage level
Low voltage level
Don’t care
High impedance “off” state
=
相關PDF資料
PDF描述
74ALS245AN Octal transceiver 3-State
74ALS245 Octal 3-STATE Bus Transceiver
744ALS645A-1D PWR SUPP DESKTOP 5V 15W
74ALS645A-1N Octal transceiver 3-State
74ALS645A-1 Octal transceiver 3-State
相關代理商/技術(shù)參數(shù)
參數(shù)描述
74ALS245ADW 制造商:Texas Instruments 功能描述:
74ALS245AN 制造商:NXP Semiconductors 功能描述:
74ALS251 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input multiplexer 3-State
74ALS251D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input multiplexer 3-State
74ALS251N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input multiplexer 3-State