參數資料
| 型號： | 74VCXH245MNR2 |
| 廠商： | ON Semiconductor |
| 文件頁數： | 1/8頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX 8BIT 3STATE BIDIR 20QFN |
| 產品變化通告： | LTB Notification 06/Feb/2008 |
| 標準包裝： | 3,000 |
| 系列： | 74VCXH |
| 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： | 24mA，24mA |
| 電源電壓： | 1.65 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-VFQFN 裸露焊盤 |
| 供應商設備封裝： | 20-QFN（2.5x4.5） |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | 74VCXH245MNR2OS |
Semiconductor Components Industries, LLC, 2005
April, 2005 Rev. 10
1
Publication Order Number:
74VCXH245/D
74VCXH245
LowVoltage 1.8/2.5/3.3 V
8Bit Transceiver
(3State, NonInverting with Bushold)
The 74VCXH245 is an advanced performance, noninverting 8bit
transceiver. It is designed for very highspeed, very lowpower
operation in 1.8 V, 2.5 V or 3.3 V systems.
The 74VCXH245 is designed as a byte control. The
Transmit/Receive (T/Rn) inputs determine the direction of data flow
through the bidirectional transceiver. Transmit (activeHIGH) enables
data from A ports to B ports; Receive (activeLOW) enables data from
B to A ports. The Output Enable input (OE), when HIGH, disables
both A and B ports by placing them in a HIGH Z condition. The data
inputs include active bushold circuitry, eliminating the need for
external pullup resistors to hold unused or floating inputs at a valid
logic state.
Features
Designed for Low Voltage Operation: V
CC = 1.653.6 V
High Speed Operation:
3.5 ns max for 3.0 to 3.6 V
4.2 ns max for 2.3 to 2.7 V
8.4 ns max for 1.65 to 1.95 V
Static Drive: ±24 mA Drive at 3.0 V
±18 mA Drive at 2.3 V
±6 mA Drive at 1.65 V
Includes Active Bushold to Hold Unused or Floating Data Inputs at a
Valid Logic State
Near Zero Static Supply Current in All Three Logic States (20 mA)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds ±200 mA @ 85°C
ESD Performance:
Human Body Model >2000 V
Machine Model >200 V
PbFree Package is Available
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
MARKING
DIAGRAM
QFN
MNR2 SUFFIX
CASE 485AA
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= PbFree Package
(Note: Microdot may be in either location)
Device
Package
Shipping
ORDERING INFORMATION
74VCXH245MNR2
QFN
3000/Tape&Reel
74VCXH245MNR2G
QFN
(PbFree)
3000/Tape&Reel
1
VCX
H245
ALYW
G
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Pinout (Top View)
PIN #1
29
19
12
20
10
11
QFN
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74VCXH245MNR2G | 功能描述:總線收發器 2-6V 8-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCXH245MTC | 功能描述:總線收發器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCXH245MTCX | 功能描述:總線收發器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCXH245WM | 功能描述:總線收發器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCXH245WM_Q | 功能描述:總線收發器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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