PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8

54LVX3245 8-Bit Dual Supply Translating Transceiver with TRI-STATE Outputs

January 1999

54LVX3245

8-Bit Dual Supply Translating Transceiver with

TRI-STATE

廬

Outputs

General Description

The LVX3245 is a dual-supply, 8-bit translating transceiver

that is designed to interface between a 3V bus and a 5V bus

in a mixed 3V/5V supply environment. The Transmit/Receive

(T/R) input determines the direction of data flow. Transmit

(active-HIGH) enables data from A ports to B ports; Receive

(active-LOW) enables data from B ports to A ports. The Out-

put Enable input, when HIGH, disables both A and B ports by

placing them in a TRI-STATE condition. The A port interfaces

with the 3V bus; the B port interfaces with the 5V bus.

The LVX3245 is suitable for mixed voltage applications such

as systems using 3.3V memories which must interface with

existing busses or other components operating at 5.0V.

Features

n

n

n

n

n

n

n

n

Bidirectional interface between 3V and 5V buses

Inputs compatible with TTL level

3V data flow at A port and 5V data flow at B port

Outputs source/sink 24 mA

Available in ceramic DIP and Flatpack packages

Implements proprietary EMI reduction circuitry

Functionally compatible with the 54 series 245

Standard Microcircuit Drawing (SMD) 5962-9860501

Ordering Code

Order Number

54LVX3245J-QML

54LVX3245W-QML

Package Number

J24F

W24C

24-Lead Cerpack

Package Description

24-Lead Ceramic Dual-in-line

Logic Symbol

Connection Diagram

Pin Assignment

for CDIP and Cerpack

DS101018-1

DS101018-2

TRI-STATE

廬

is a registered trademark of National Semiconductor Corporation.

漏 1999 National Semiconductor Corporation

DS101018

www.national.com

next

54LVX3245W-QML相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• 54LVC32A
  英文版
  QUADRUPLE 2-INPUT POSITIVE-OR GATES
  TI
  54LVC32A
• 54LVC32A
  英文版
  QUADRUPLE 2-INPUT POSITIVE-OR GATES
  TI [Texas ...
  54LVC32A
• 54LVTH245
  英文版
  3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
  TI
  54LVTH245
• 54LVTH245
  英文版
  3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
  TI [Texas Instr...
  54LVTH245
• 54LVX3245
  英文版
  8-Bit Dual Supply Translating Transceiver with TRI-STATE Out...
  NSC
  54LVX3245
• 54LVX3245
  英文版
  8-Bit Dual Supply Translating Transceiver with TRI-STATE Out...
  NSC [Natio...
  54LVX3245
• 54LVX3383
  英文版
  10-Bit Low Power Bus-Exchange Switch
  NSC
  54LVX3383
• 54LVX3383
  英文版
  10-Bit Low Power Bus-Exchange Switch
  NSC [Natio...
  54LVX3383
• 54LVX3384
  英文版
  10-Bit Low Power Bus Switch
  NSC
  54LVX3384
• 54LVX3384
  英文版
  10-Bit Low Power Bus Switch
  NSC [Natio...
  54LVX3384
• 54LVX4245
  英文版
  8-Bit Dual Supply Translating Transceiver with TRI-STATE Out...
  NSC
  54LVX4245
• 54LVX4245
  英文版
  8-Bit Dual Supply Translating Transceiver with TRI-STATE Out...
  NSC [Natio...
  54LVX4245
• 54LVTH244A
  英文版
  3.3V ABT 8-Bit Octal Buffers/Drivers
  MAXWELL
  54LVTH244A
• 54LVTH244A
  英文版
  3.3V ABT 8-Bit Octal Buffers/Drivers
  MAXWELL [Maxwel...
  54LVTH244A
• 54LVTH245A
  英文版
  3.3V ABT Octal Bus Transceiver with 3-State Output
  MAXWELL
  54LVTH245A
• 54LVTH245A
  英文版
  3.3V ABT Octal Bus Transceiver with 3-State Output
  MAXWELL [Maxwel...
  54LVTH245A
• 54LVXC3245
  英文版
  8-Bit Dual Supply Configurable Voltage Interface
  NSC
  54LVXC3245
• 54LVXC3245
  英文版
  8-Bit Dual Supply Configurable Voltage Interface
  NSC [Natio...
  54LVXC3245
• 54LVXC4245
  英文版
  8-Bit Dual Supply Configurable Voltage Interface Transceiver...
  NSC
  54LVXC4245
• 54LVXC4245
  英文版
  8-Bit Dual Supply Configurable Voltage Interface Transceiver...
  NSC [Natio...
  54LVXC4245

您可能感興趣的PDF文件資料

• 54LVC32A
• 54LVX3384
• 54LVQ125FMQB
• 54LVQ125DMQB
• 54LVQ125DMQB
• 54LVQ08DMQB
• 54LVQ08DMQB
• 54LVQ04DMQB
• 54LVQ04DMQB
• 54LVQ02DMQB
• 54LVQ02DMQB
• 54LVQ00DMQB

熱門IC型號推薦

• 5KP24A
• 5HN01CPA-TB-E
• 5HP01M-TL-E
• 50PGV3