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參數資料
| 型號： | MC74VHCT573AMR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 總線收發器 |
| 英文描述： | AHCT/VHCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | EIAJ, SOIC-20 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 97K |
| 代理商： | MC74VHCT573AMR2 |
Octal D-Type Latch
with 3-State Output
The MC74VHCT573A is an advanced high speed CMOS octal latch
with 3–state output fabricated with silicon gate CMOS technology. It
achieves high speed operation similar to equivalent Bipolar Schottky
TTL while maintaining CMOS low power dissipation.
This 8–bit D–type 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 VHCT inputs are compatible with TTL levels. This device can
be used as a level converter for interfacing 3.3V to 5.0V, because it has
full 5V CMOS level output swings.
The VHCT573A input and output (when disabled) structures
provide protection when voltages between 0V and 5.5V are applied,
regardless of the supply voltage. These input and output structures
help prevent device destruction caused by supply voltage –
input/output voltage mismatch, battery backup, hot insertion, etc.
High Speed: t
PD = 7.7ns (Typ) at VCC = 5V
Low Power Dissipation: I
CC = 4A (Max) at TA = 25°C
TTL–Compatible Inputs: V
IL = 0.8V; VIH = 2.0V
Power Down Protection Provided on Inputs and Outputs
Balanced Propagation Delays
Designed for 4.5V to 5.5V Operating Range
Low Noise: V
OLP = 1.6V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
Chip Complexity: 234 FETs or 58.5 Equivalent Gates
Figure 1. Logic Diagram
DATA
INPUTS
D0
D1
D2
D3
D4
D5
D6
D7
LE
OE
11
1
9
8
7
6
5
4
3
219
18
17
16
15
14
13
12
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
NONINVERTING
OUTPUTS
Figure 2. Pin Assignment
D4
D2
D1
D0
OE
GND
D7
D6
D5
D3
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
Q3
Q2
Q1
Q0
VCC
LE
Q7
Q6
Q5
Q4
ON Semiconductort
MC74VHCT573A
DW SUFFIX
20–LEAD SOIC WIDE PACKAGE
CASE 751D–05
ORDERING INFORMATION
MC74VHCTXXXADW
MC74VHCTXXXADT
MC74VHCTXXXAM
SOIC WIDE
TSSOP
SOIC EIAJ
DT SUFFIX
20–LEAD TSSOP PACKAGE
CASE 948E–02
M SUFFIX
20–LEAD SOIC EIAJ PACKAGE
CASE 967–01
OE
LE
Q
L
H
L
X
H
L
No Change
Z
INPUTS
OUTPUT
FUNCTION TABLE
D
H
L
X
Semiconductor Components Industries, LLC, 2001
March, 2001 – Rev. 2
1
Publication Order Number:
MC74VHCT573A/D
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74VHCT574ADT | 功能描述:觸發器 5V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74VHCT574ADTG | 功能描述:觸發器 5V CMOS Octal D-Type w/3-State Out RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74VHCT574ADTR2 | 功能描述:觸發器 5V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74VHCT574ADTRG | 功能描述:觸發器 5V CMOS Octal D-Type w/3-State Out RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74VHCT574ADTRG-CUT TAPE | 制造商:ON 功能描述:MC74VHCT574 Series 4.5 to 5.5 V Octal D-Type Flip-Flop w/ 3-State Out - TSSOP-20 |
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