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MC74VHC573_11 PDF预览

MC74VHC573_11

更新时间: 2024-12-01 01:11:23
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
9页 149K
描述
Octal D-Type Latch with 3-State Output

MC74VHC573_11 数据手册

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MC74VHC573  
Octal D-Type Latch with  
3-State Output  
The MC74VHC573 is an advanced high speed CMOS octal latch  
with 3state output fabricated with silicon gate CMOS technology. It  
achieves high speed operation similar to equivalent Bipolar Schottky  
TTL while maintaining CMOS low power dissipation.  
http://onsemi.com  
MARKING DIAGRAMS  
This 8bit Dtype latch is controlled by a latch enable input and an  
output enable input. When the output enable input is high, the eight  
outputs are in a high impedance state.  
The internal circuit is composed of three stages, including a buffer  
output which provides high noise immunity and stable output. The  
inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems  
to 3 V systems.  
20  
SOIC20  
DW SUFFIX  
CASE 751D  
VHC573  
AWLYYWWG  
20  
1
1
20  
High Speed: t = 4.5 ns (Typ) at V = 5 V  
PD  
CC  
VHC  
573  
TSSOP20  
DT SUFFIX  
CASE 948E  
Low Power Dissipation: I = 4 μA (Max) at T = 25°C  
CC  
A
20  
ALYWG  
High Noise Immunity: V  
= V  
= 28% V  
NIH  
NIL CC  
1
G
Power Down Protection Provided on Inputs  
Balanced Propagation Delays  
1
20  
Designed for 2 V to 5.5 V Operating Range  
SOEIAJ20  
M SUFFIX  
CASE 967  
VHC573  
AWLYWWG  
Low Noise: V  
= 1.2 V (Max)  
OLP  
20  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300 mA  
ESD Performance: HBM > 2000 V; Machine Model > 200 V  
Chip Complexity: 218 FETs or 54.5 Equivalent Gates  
These Devices are PbFree and are RoHS Compliant  
1
1
VHC573 = Specific Device Code  
A
WL, L  
Y
WW, W  
G or G  
= Assembly Location  
= Wafer Lot  
= Year  
= Work Week  
= PbFree Package  
(Note: Microdot may be in either location)  
PIN ASSIGNMENT  
1
2
3
4
5
6
7
8
9
20  
V
CC  
ORDERING INFORMATION  
OE  
D0  
D1  
D2  
Device  
MC74VHC573DWR2G  
Package  
Shipping  
19 Q0  
18 Q1  
17 Q2  
16 Q3  
15 Q4  
14 Q5  
13 Q6  
12 Q7  
SOIC20  
1000 / Reel  
MC74VHC573DTR2G TSSOP20 2500 / Reel  
MC74VHC573MELG  
SOEIAJ20 2000 / Reel  
D3  
D4  
D5  
D6  
D7  
GND 10  
11  
LE  
© Semiconductor Components Industries, LLC, 2011  
1
Publication Order Number:  
May, 2011 Rev. 6  
MC74VHC573/D  

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