MC74LCX245DTR2G by ON Semiconductor | APACBus Drivers & Transceivers | Avnet ASIA
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信息

MC74LCX245DTR2G

ON Semiconductor

Bus XCVR Single 8-CH 3-ST 20-Pin TSSOP T/R

製造商產品編號: MC74LCX245DTR2G

替代料號: MC74LCX245DTR2G


通過RoHS認證 最佳銷售員

描述

文檔

替代/替換

資料

The MC74LCX245 is a high performance, non-inverting octal transceiver operating from a 2.0 to 5.5V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A V specification of 5.5V allows MC74LCX245 inputs to be safely driven from 5V devices. The MC74LCX245 is suitable for memory address driving and all TTL level bus oriented transceiver applications. Current drive capability is 24mA at both A and B ports. The Transmit/Receive (T/Rbar) input determines the direction of data flow through the bi-directional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.

技術參數

  • Designed for 2.0 to 5.5V VCC Operation
  • 5V TolerantInterface Capability With 5V TTL Logic
  • Supports Live Insertion and Withdrawal
  • IOFF Specification Guarantees High Impedance When VCC = 0V
  • LVTTL Compatible
  • LVCMOS Compatible
  • 24mA Balanced Output Sink and Source Capability
  • Near Zero Static Supply Current in All Three Logic States (10µA) Substantially Reduces System Power Requirements
  • Latchup Performance Exceeds 500mA
  • ESD Performance: Human Body Model >2000V; Machine Model >200V PIN
  • Pb-Free Packages

技術屬性

描述
尋找類似物料
Maximum High Level Output Current
-24 mA
Supplier Package
TSSOP
Pin Count
20
Data Flow Direction
Bi-Directional
MSL Level
1
Minimum Operating Supply Voltage
2 V
Lead Finish
Gold
Tolerant I/Os
5 V
Number of Elements per Chip
1
Fabrication Technology
CMOS
Number of Direction Control Inputs
1 Low/High
Operating Temperature
-55 to 125 °C
Maximum Quiescent Current
10 uA
Maximum Low Level Output Current
24 mA
Input Level
LVTTL|TTL
Product Dimensions
6.6 x 4.5 x 1.05 mm
Number of Output Enables per Element
1 Low
Output Level
LVCMOS
Number of Channels per Chip
8
Output Type
3-State
Bus Hold
No
Mounting
Surface Mount
Maximum Operating Supply Voltage
5.5 V
Propagation Delay Test Condition
50 pF
Max Processing Temp
260
Maximum Propagation Delay Time @ Maximum CL
8@2.7V|7@3.3V|5@5V ns
Typical Operating Supply Voltage
2.5|3.3 V
Polarity
Non-Inverting
Logic Function
Bus Transceiver

ECCN/UNSPSC

描述
ECCN:
EAR99
計劃交貨期 B:
8542390000
HTSN:
8542390000
UNSPSC:
32101654
UNSPSC VERSION:
V15.1101
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