參數(shù)資料
型號(hào)： MC74VHC541DT
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： Octal Bus Buffer
中文描述： AHC/VHC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： LEAD FREE, TSSOP-20
文件頁(yè)數(shù)： 1/6頁(yè)
文件大?。?/td> 164K
代理商： MC74VHC541DT
SEMICONDUCTOR TECHNICAL DATA
1
REV 2
Motorola, Inc. 1998
4/98
The MC74VHC541 is an advanced high speed CMOS octal bus buffer
fabricated with silicon gate CMOS technology. It achieves high speed
operation similar to equivalent Bipolar Schottky TTL while maintaining
CMOS low power dissipation.
The MC74VHC541 is a noninverting type. When either OE1 or OE2 are
high, the terminal outputs are in the 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 7V, allowing the interface of 5V systems to 3V systems.
High Speed: tPD = 3.7ns (Typ) at VCC = 5V
Low Power Dissipation: ICC = 4
μ
A (Max) at TA = 25
°
C
High Noise Immunity: VNIH = VNIL = 28% VCC
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 2V to 5.5V Operating Range
Low Noise: VOLP = 1.2V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
Chip Complexity: 134 FETs or 33.5 Equivalent Gates
18
Y1
2
A1
17
Y2
3
A2
16
Y3
4
A3
15
Y4
5
A4
14
Y5
6
A5
13
Y6
7
A6
12
Y7
8
A7
11
Y8
9
A8
OE1
OE2
1
19
OUTPUT
ENABLES
DATA
INPUTS
NONINVERTING
OUTPUTS
LOGIC DIAGRAM
L
L
H
X
L
L
X
H
L
H
X
X
FUNCTION TABLE
Inputs
Output Y
OE1
OE2
A
L
H
Z
Z
PIN ASSIGNMENT
A5
A3
A2
A1
OE1
GND
A8
A7
A6
A4
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
Y3
Y2
Y1
OE2
VCC
Y8
Y7
Y6
Y5
Y4
DW SUFFIX
20–LEAD SOIC WIDE PACKAGE
CASE 751D–04
ORDERING INFORMATION
MC74VHCXXXDW
MC74VHCXXXDT
MC74VHCXXXM
SOIC WIDE
TSSOP
SOIC EIAJ
DT SUFFIX
20–LEAD TSSOP PACKAGE
CASE 948E–02
M SUFFIX
20–LEAD SOIC EIAJ PACKAGE
CASE 967–01
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MC74VHC541DW Octal Bus Buffer
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MC74VHC573 Octal D-Type Latch with 3-State Output
MC74VHC573DT Octal D-Type Latch with 3-State Output
MC74VHC573DTR2 Octal D-Type Latch with 3-State Output
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74VHC541DTG 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74VHC541DTR2 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74VHC541DTR2G 功能描述:緩沖器和線路驅(qū)動(dòng)器 LOG CMOS BUS INTRFCE OCTL RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74VHC541DW 制造商:ON Semiconductor 功能描述:
MC74VHC541DWR2 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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