參數資料
| 型號： | MC74VHC541DT |
| 廠商： | ON Semiconductor |
| 文件頁數： | 1/7頁 |
| 文件大小： | 0K |
| 描述： | IC BUFF/DVR 8BIT N-INV 20TSSOP |
| 產品變化通告： | Product Obsolescence 24/Jan/2011 |
| 標準包裝： | 75 |
| 系列： | 74VHC |
| 邏輯類型： | 緩沖器/線路驅動器，非反相 |
| 元件數： | 1 |
| 每個元件的位元數： | 8 |
| 輸出電流高，低： | 8mA，8mA |
| 電源電壓： | 2 V ~ 5.5 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 20-TSSOP |
| 包裝： | 管件 |
Semiconductor Components Industries, LLC, 2012
May, 2012 Rev. 7
1
Publication Order Number:
MC74VHC541/D
MC74VHC541
Octal Bus Buffer
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 7.0 V, allowing the interface of 5.0 V
systems to 3.0 V systems.
Features
High Speed: tPD = 3.7ns (Typ) at VCC = 5.0 V
Low Power Dissipation: ICC = 4 mA (Max) at TA = 25°C
High Noise Immunity: VNIH = VNIL = 28% VCC
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 2.0 V to 5.5 V Operating Range
Low Noise: VOLP = 1.2 V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000 V; Machine Model > 200 V
Chip Complexity: 134 FETs or 33.5 Equivalent Gates
These Devices are PbFree and are RoHS Compliant
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
Figure 1. Logic Diagram
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
L
H
X
L
X
H
L
H
X
FUNCTION TABLE
Inputs
Output Y
OE1 OE2
A
L
H
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
SOEIAJ20
SUFFIX M
CASE 967
1
TSSOP20
SUFFIX DT
CASE 948E
SOIC20WB
SUFFIX DW
CASE 751D
1
20
See general marking information in the device marking
section on page 4 of this data sheet.
DEVICE MARKING INFORMATION
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74VHC541DTG | 功能描述:緩沖器和線路驅動器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHC541DTR2 | 功能描述:緩沖器和線路驅動器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHC541DTR2G | 功能描述:緩沖器和線路驅動器 LOG CMOS BUS INTRFCE OCTL RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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:緩沖器和線路驅動器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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