LESHAN RADIO COMPANY, LTD.
Noninverting 3−State Buffer
L74VHC1G125
The L74VHC1G125 is an advanced high speed CMOS nonin...
LESHAN RADIO COMPANY, LTD.
Noninverting 3−State Buffer
L74VHC1G125
The L74VHC1G125 is an advanced high speed
CMOS noninverting 3 state buffer fabricated with silicon gate noninverting 3 state 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 3-state output which provides high noise immunity and stable output. The L74VHC1G125 input structure provides protection when
voltages up to 7.0V are applied,regardless of the supply
voltage. This allows the L74VHC1G125 to be used to interface 5.0V circuits to 3.0V circuits.
Features
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 Pb−Free Packages are Available
5 4
MARKING DIAGRAMS
5
1 2 3
SC–88A/SOT–353/SC–70 DF SUFFIX
W0 M G G
OE
1
5
VCC
1
GND
5 4
M 5
IN A
2
3
4
OUT Y
Figure 1. Pinout (Top View)
1 2 3
TSOP–5/SOT–23/SC–59 DT SUFFIX
W0 AYW G G 1
OE IN A
EN
OUT Y
Figure 2. Logic Symbol FUNCTION TABLE
PIN ASSIGNMENT
1 2 3 4 5 OE IN A GND OUT Y VCC
A Input L H X
OE Input L L H
Y Output L H Z
ORDERING INFORMATION
See detailed ordering and shipping information in the package dim...