Noninverting Buffer - LRC
Description
LESHAN RADIO COMPANY, LTD.
Noninverting Buffer with Open Drain Output
L74VHC1G07
The L74VHC1G07 is an advanced high speed CMOS buffer with open drain output 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 buffer and an open drain output which provides the capability to set the output switching level.
This allows the L74VHC1G07 to be used to interface 5 V circuits to circuits of any voltage between V CC and 7 V using an external resistor and power supply.
The L74VHC1G07 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage.
• High Speed: t PD = 3.
8 ns (Typ) at V CC = 5 V • Low Internal Power Dissipation: I CC = 2 mA (Max) at T A = 25°C • Power Down Protection Provided on Inputs • Pin and Function Compatible with Other Standard Logic Families • Chip Complexity: FET = 105; Equivalent Gate = 26
MARKING DIAGRAMS
5 4 1 2 3
V7d
SC–88A / SOT–353/SC–70 DF SUFFIX Pin 1 d = Date Code
5 4
Figure 1.
Pinout (Top View)
1 2 3
V7d
Figure 2.
Logic Symbol
Pin 1 d = Date Code
TSOP–5/SOT–23/SC–59 DT SUFFIX
FUNCTION TABLE
PIN ASSIGNMENT 1 NC 2 3 4 5 IN A GND OUT Y V CC Inputs A L H Output Y L Z
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 5of this data sheet.
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LESHAN RADIO COMPANY, LTD.
L74VHC1G07
MAXIMUM RATINGS
Symbol V CC V IN V OUT I IK I OK I OUT I CC PD θ JA TL TJ T stg V ESD Parameter DC Supply Voltage DC Input Voltage DC Output Voltage Input Diode Current Output Diode Current V OUT < GND; V OUT > V CC DC Output Current, per Pin DC Supply Current, V CC and GND Power dissipation in still air SC–88A, TSOP–5 Thermal resistance SC–88A, TSOP–5 Lead Temperature, 1 mm from Case for 10 s Junction Temperature Under Bias Storage temperature ESD Withstand Voltage...
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