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參數(shù)資料
| 型號(hào)： | PI74FCT3573 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS 3.3V 8-Bit Transparent Latch |
| 中文描述： | 快速CMOS 3.3V的8位透明鎖存器 |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大小： | 48K |
| 代理商： | PI74FCT3573 |
1
PS8121A 07/21/97
Logic Block Diagram
Description
Pericom Semiconductor’s PI74FCT3 series of logic circuits are
produced in the Company’s advanced 0.6 micron CMOS technology,
achieving industry leading speed grades.
The PI74FCT3573 is an 8-bit transparent latch designed with
3-state outputs and is intended for bus oriented applications. When
Latch Enable (LE) is HIGH, the flip-flops appear transparent to
the data. The data that meets the set-up time when LE is LOW is
latched. When OE is HIGH, the bus output is in the high impedance
state.
The PI74FCT3573 can be driven from either 3.3V or 5.0V devices
allowing this device to be used as a translator in a mixed
3.3/5.0V system.
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PI74FCT3573
Transparent Latch
Pinout
Inputs
(1)
LE
H
H
X
Outputs
(1)
O
N
H
L
Z
D
N
H
L
X
OE
L
L
H
Truth Table
Note:
1. H = High Voltage Level
X = Don’t Care
L = Low Voltage Level
Z = High Impedance
Pin Description
Pin Name
OE
LE
D7-D0
O7-O0
GND
V
CC
Description
Output Enable Input (Active LOW)
Latch Enable Input (Active HIGH)
Data Inputs
3-State Outputs
Ground
Power
Features
Advanced Low Power CMOS Operation
Compatible with LVC class of products
Compatible with industry standard octal pinouts
Excellent output drive capability:
Balanced drives (24 mA sink and source)
Can serve as a 5V to 3V translator
Inputs can be driven by 3.3V or 5V devices
Low ground bounce outputs
Hysteresis on all inputs
Industrial operating temperature range: –40°C to +85°C
Packages available:
– 20-pin 173 mil wide plastic TSSOP (L20)
– 20-pin 150 mil wide plastic QSOP (Q20)
– 20-pin 150 mil wide plastic TQSOP (R20)
– 20-pin 300 mil wide plastic SOIC (S20)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Vcc
O0
O1
O2
O3
O4
O5
O6
O7
LE
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
20-Pin
L20
R20
Q20
S20
OE
LE
O
0
G
D
D
0
TO 7 OTHER CHANNELS
O
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI74FCT373T | Fast CMOS Octal Transparent Latches |
| PI74FCT573ATH | Fast CMOS Octal Transparent Latches |
| PI74FCT573ATL | Fast CMOS Octal Transparent Latches |
| PI74FCT573ATQ | Fast CMOS Octal Transparent Latches |
| PI74FCT573ATS | Fast CMOS Octal Transparent Latches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI74FCT373ATQ | 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:74FCT 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標(biāo)準(zhǔn)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(dú)立電路:2 延遲時(shí)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) |
| PI74FCT373ATQE | 功能描述:閉鎖 Octal Transparent 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| PI74FCT373ATQEX | 功能描述:閉鎖 Octal Transparent 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| PI74FCT373ATQX | 制造商:Pericom Semiconductor Corporation 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin QSOP T/R |
| PI74FCT373ATS | 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:74FCT 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標(biāo)準(zhǔn)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(dú)立電路:2 延遲時(shí)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) |
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