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參數(shù)資料
| 型號： | 7LVC543APWDH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal D-type registered transceiver 3-State |
| 中文描述： | LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 104K |
| 代理商： | 7LVC543APWDH |
Philips Semiconductors
Product specification
74LVC543A
Octal D-type registered transceiver (3-State)
1998 Jul 31
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
LEBA
OEBA
A0
A1
A2
A3
A4
A5
A6
A7
EBA
V
CC
EAB
B0
B1
B2
B3
B4
B6
B5
B7
LEAB
OEAB
GND
SW00212
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
1
LE
BA
’B’ to ’A’ latch enable input
(active LOW)
2
OE
BA
’B’ to ’A’ output enable
input (active LOW)
3,4,5,6, 7, 8, 9 10
A
0
to A
7
’A’ data inputs/outputs
11
E
BA
’B’ to ’A’ enable input
(active LOW)
12
GND
ground (0V)
22, 21, 20, 19,
18, 17, 16, 15
B
0
to B
7
’B’ data inputs/outputs
13
OE
AB
’A’ to ’B’ output enable
input (active LOW)
14
LE
AB
’A’ to ’B’ latch enable input
(active LOW)
23
E
AB
’A’ to ’B’ enable input
(active LOW)
24
V
CC
positive supply voltage
LOGIC SYMBOL
8
9
7
10
4
5
3
6
17
16
18
15
21
20
22
19
B5
B6
B4
B7
B1
B2
B0
B3
1
14
13
11
2
23
A5
A6
A4
A7
A1
A2
A0
A3
LEBA
LEAB
OEAB
EBA
OEBA
EAB
SW00213
LOGIC SYMBOL (IEEE/IEC)
2EN4
13
11
14
G2
2C6
1
3
4
3
4
5
6
7
8
9
10
22
21
20
19
18
17
16
15
SW00214
6D
5D
1C5
G1
1EN3
2
23
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 7LVC544APWDH | Octal D-type registered transceiver, inverting 3-State |
| 7LVC573APWDH | Octal D-type transparent latch with 5-volt tolerant inputs/outputs 3-State |
| 7LVC574APWDH | Octal D-type flip-flop with 5-volt tolerant inputs/outputs; positive edge-trigger 3-State |
| 7LVC623APWDH | Octal transceiver with dual enable 3-State |
| 7LVC646APWDH | Octal bus transceiver/register 3-State |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7LVC544APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type registered transceiver, inverting 3-State |
| 7LVC573APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type transparent latch with 5-volt tolerant inputs/outputs 3-State |
| 7LVC574APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type flip-flop with 5-volt tolerant inputs/outputs; positive edge-trigger 3-State |
| 7LVC623APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver with dual enable 3-State |
| 7LVC646APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal bus transceiver/register 3-State |
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