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參數資料
| 型號： | MC74LVX4245DWR2G |
| 廠商： | ON Semiconductor |
| 文件頁數： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX OCT TRANSLATING 24-SOIC |
| 標準包裝： | 1 |
| 系列： | 74LVX |
| 邏輯類型： | 收發器，非反相 |
| 元件數： | 1 |
| 每個元件的位元數： | 8 |
| 輸出電流高，低： | 12mA，12mA; 24mA，24mA |
| 電源電壓： | 2.7 V ~ 3.6 V，4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 24-SOIC |
| 包裝： | 剪切帶 (CT) |
| 其它名稱： | MC74LVX4245DWR2GOSCT |
Semiconductor Components Industries, LLC, 2011
May, 2011 Rev. 5
1
Publication Order Number:
MC74LVX4245/D
MC74LVX4245
Dual Supply Octal
Translating Transceiver
with 3State Outputs
The 74LVX4245 is a 24pin dualsupply, octal translating
transceiver that is designed to interface between a 5.0 V bus and a 3.0 V
bus in a mixed 3.0 V / 5.0 V supply environment such as laptop
computers using a 3.3 V CPU and 5.0 V LCD display. The A port
interfaces with the 5V bus; the B port interfaces with the 3.0 V bus.
The Transmit/Receive (T/R) input determines the direction of data
flow. Transmit (activeHigh) enables data from the A port to the B
port. Receive (activeLow) enables data from the B port to the A port.
The Output Enable (OE) input, when High, disables both A and B
ports by placing them in 3State.
Features
Bidirectional Interface Between 5.0 V and 3.0 V Buses
Control Inputs Compatible with TTL Level
5.0 V Data Flow at A Port and 3.0 V Data Flow at B Port
Outputs Source/Sink 24 mA at 5.0 V Bus and 12 mA at 3.0 V Bus
Guaranteed Simultaneous Switching Noise Level and Dynamic
Threshold Performance
Available in SOIC and TSSOP Packages
Functionally Compatible with the 74 Series 245
These Devices are PbFree and are RoHS Compliant
Figure 1. 24Lead Pinout
(Top View)
23
24
22
21
20
19
18
2
1
3456
7
VCCB
17
8
16
9
15
10
VCCB OE
B0
B1
B2
B3
B4
B5
B6
VCCA T/R
A0
A1
A2
A3
A4
A5
A6
A7
14
11
13
12
B7
GND
GND GND
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
ORDERING INFORMATION
PIN NAMES
Function
Output Enable Input
Transmit/Receive Input
Side A 3State Inputs or 3State
Outputs
Side B 3State Inputs or 3State
Outputs
Pins
OE
T/R
A0A7
B0B7
MARKING
DIAGRAMS
SOIC24
DW SUFFIX
CASE 751E
1
24
LVX
4245G
ALYW
LVX4245
AWLYYWWG
1
24
1
24
1
24
TSSOP24
DT SUFFIX
CASE 948H
LVX4245 = Specific Device Code
A
= Assembly Location
WL, L
= Wafer Lot
Y
= Year
WW, W
= Work Week
G or G
= PbFree Package
(Note: Microdot may be in either location)
相關PDF資料 |
PDF描述 |
|---|---|
| MC74LVX4245DTR2G | IC TXRX DUAL OCT 3ST LV 24TSSOP |
| PI74FCT245ATQE | IC TRANSCEIVER 8BIT N-INV 20QSOP |
| PI74FCT244ATSE | IC BUFF/DVR DUAL N-INV 20SOIC |
| PI74FCT2245CTQE | IC TRANSCEIVER 8BIT N-INV 20QSOP |
| MC74AC244DWG | IC BUFF/DVR TRI-ST DUAL 20SOIC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74LVX50D | 功能描述:緩沖器和線路驅動器 2-3.6V CMOS Hex 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 |
| MC74LVX50DG | 功能描述:緩沖器和線路驅動器 2-3.6V CMOS Hex 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 |
| MC74LVX50DG | 制造商:ON Semiconductor 功能描述:BUFFER / DRIVER / RECEIVER LOGIC IC |
| MC74LVX50DR2 | 功能描述:緩沖器和線路驅動器 2-3.6V CMOS Hex 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 |
| MC74LVX50DR2G | 功能描述:緩沖器和線路驅動器 2-3.6V CMOS Hex 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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