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參數(shù)資料
| 型號： | PI74LPT543 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS 3.3V 8-Bit Latched Transceiver |
| 中文描述： | 快速CMOS 3.3V的8位鎖存器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 69K |
| 代理商： | PI74LPT543 |
2
PS2062A 01/15/97
PI74LPT543
3.3V 8-BIT LATCHED TRANSCEIVER
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Pin Name
OEAB
OEBA
CEAB
CEBA
LEAB
LEBA
A
0
-A
7
B
0
-B
7
GND
V
CC
Description
A-to-B Output Enable Input (Active LOW)
B-to-A Output Enable Input (Active LOW)
A-to-B Enable Input (Active LOW)
B-to-A Enable Input (Active LOW)
A-to-B Latch Enable Input (Active LOW)
B-to-A Latch Enable Input (Active LOW)
A-to-B Data Inputs or B-to-A 3-State Outputs
B-to-A Data Inputs or A-to-B 3-State Outputs
Ground
Power
Product Pin Description
LEBA
OEBA
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
CEAB
GND
V
CC
CEBA
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
LEAB
OEAB
24-PIN
L24
Q24
R24
S24
Product Pin Configuration
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Latch
Status
A-to-B
Output
Buffers
B
0
–B
7
Inputs
LEAB
CEAB
OEAB
H
X
X
Storing
High-Z
X
H
X
Storing
X
X
X
H
X
High Z
L
L
L
Transparent
Current A Inputs
L
H
L
Storing
Previous* A Inputs
Truth Table (Non-Inverting)
(1,2)
For A-to-B (Symmetric with B-to-A)
Notes:
1.
*Before LEAB LOW-to-HIGH Transition
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care or Irrevelant
A-to-B data flow shown; B-to-A flow control is the same,
except using CEBA, LEBA, and OEBA.
2.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI74LPT573AQ | 功能描述:IC OCT TRANSPARENT LATCH 20 QSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74LPT 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標準包裝:1,500 系列:74VCX 邏輯類型:D 型透明鎖存器 電路:8:8 輸出類型:三態(tài) 電源電壓:1.8 V ~ 3.6 V 獨立電路:2 延遲時間 - 傳輸:1.5ns 輸出電流高，低:6mA，6mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:帶卷 (TR) |
| PI74LPT573AQX | 制造商:Pericom Semiconductor Corporation 功能描述:Octal Transparent Latch w/3-State |
| PI74LPT573AS | 功能描述:IC OCT TRANSPARENT LATCH 20 SOIC RoHS:否 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74LPT 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標準包裝:1,500 系列:74VCX 邏輯類型:D 型透明鎖存器 電路:8:8 輸出類型:三態(tài) 電源電壓:1.8 V ~ 3.6 V 獨立電路:2 延遲時間 - 傳輸:1.5ns 輸出電流高，低:6mA，6mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:帶卷 (TR) |
| PI74LPT573L | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74LV3245AQ | 制造商:PERIC 功能描述: |
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