- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360438 > 74F543 (NXP Semiconductors N.V.) Octal registered transceiver, non-inverting 3-State PDF資料下載
參數(shù)資料
| 型號(hào)： | 74F543 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal registered transceiver, non-inverting 3-State |
| 中文描述： | 八路登記收發(fā)器，非反相三態(tài) |
| 文件頁(yè)數(shù)： | 4/16頁(yè) |
| 文件大?。?/td> | 119K |
| 代理商： | 74F543 |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
Philips Semiconductors
Product specification
74F543, 74F544
Octal registered transceivers
1994 Dec 5
4
PIN CONFIGURATION – 74F544
24
23
22
21
20
19
18
17
16
15
14
13
12
10
11
9
8
7
6
5
4
3
2
1
V
CC
B0
B1
B2
B3
B4
B5
B6
B7
A0
A1
A2
A3
A4
A5
A6
A7
LEBA
OEBA
EAB
LEAB
OEAB
EBA
GND
SF00240
LOGIC SYMBOL (IEEE/IEC) – 74F544
13
11
2
1
23
14
IEN3
G1
1C5
2EN4
G2
2C6
3
5D
4
6D
3
4
5
6
7
8
9
10
22
21
20
19
18
17
16
15
SF00241
LOGIC SYMBOL – 74F544
11
23
14
1
EAB
EBA
LEAB
LEBA
V
= Pin 24
GND = Pin 12
A0 A1 A2 A3 A4 A5 A6 A7
B0 B1 B2 B3 B4 B5 B6 B7
13
2
22 21 20 19 18 17 16 15
3
4
5
6
7
8
9
10
SF00242
OEAB
OEBA
FUNCTION TABLE for 74F543 and 74F544
INPUTS
EXX
X
OUTPUTS
74F543
Z
STATUS
OEXX
H
LEXX
X
DATA
X
74F544
Z
Disabled
X
L
H
↑
↑
L
X
L
X
h
Z
Z
Z
Z
Disabled
Disable +
Latch
L
L
↑
↑
L
l
Z
Z
L
h
H
L
Latch +
Display
L
L
l
L
H
L
L
H
H
L
Transparent
L
L
L
L
L
H
L
= High voltage level
= Low voltage level
= High state must be present one setup time before the
Low-to-High transition of LEXX or EXX (XX=AB or BA)
= Low state must be present one setup time before the
Low-to-High transition of LEXX or EXX (XX=AB or BA)
= Low-to-High transition of LEXX or EXX XX = AB or BA
= Don’t care
NC = No change
Z
= High impedance “off” state
L
H
X
NC
NC
Hold
H
L
h
l
↑
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F543DB | Octal registered transceiver, non-inverting 3-State |
| 74F544 | Octal registered transceiver, non-inverting 3-State |
| 74F544MSA | Octal Registered Transceiver |
| 74F544SC | Octal Registered Transceiver |
| 74F544 | Octal Registered Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F543_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Registered Transceiver |
| 74F543_ULA3026T WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F543_ULH3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F543D | 制造商:NXP Semiconductors 功能描述: |
| 74F543DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal registered transceiver, non-inverting 3-State |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。