器件名称:
MC74VHC1G125
功能描述:
Noninverting 3-State Buffer
文件大小:
68.07KB 共6页
简 介:
MC74VHC1G125 Noninverting 3State Buffer The MC74VHC1G125 is an advanced high speed CMOS noninverting 3state 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 internal circuit is composed of three stages, including a buffered 3state output which provides high noise immunity and stable output. The MC74VHC1G125 input structure provides protection when voltages up to 7.0 V are applied, regardless of the supply voltage. This allows the MC74VHC1G125 to be used to interface 5.0 V circuits to 3.0 V circuits. Features http://onsemi.com MARKING DIAGRAMS SC88A/SOT353/SC70 DF SUFFIX CASE 419A W0d These are PbFree Devices High Speed: tPD = 3.5 ns (Typ) at VCC = 5.0 V Low Power Dissipation: ICC = 1 mA (Max) at TA = 25°C Power Down Protection Provided on Inputs Balanced Propagation Delays Pin and Function Compatible with Other Standard Logic Families Chip Complexity: FETs = 58; Equivalent Gates = 15 Pin 1 d = Date Code TSOP5/SOT23/SC59 DT SUFFIX CASE 483 Pin 1 W0d d = Date Code PIN ASSIGNMENT 1 OE 1 5 VCC 2 3 IN A 2 4 5 GND 3 4 OUT Y A Input OE IN A GND OUT Y VCC FUNCTION TABLE OE Input L L H Y Output L H Z Figure 1. Pinout (Top View) L H X OE IN A EN ORDERING INFORMATION OUT Y See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. Figure 2. Logic Symbol Semiconductor Components Indu……