LESHAN RADIO COMPANY, LTD.
Noninverting Buffer with
Open Drain Output
MC74VHC1G07
The MC74VHC1G07 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 MC74VHC1G07 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 MC74VHC1G07 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
V7
d
SC–88A / SOT–353/SC–70
DF SUFFIX
CASE 419A
Pin 1
d = Date Code
5
4
Figure 1. Pinout
(Top View)
1
2
3
V7
d
Figure 2. Logic Symbol
Pin 1
d = Date Code
TSOP–5/SOT–23/SC–59
DT SUFFIX
CASE 483
FUNCTION TABLE
PIN ASSIGNMENT
1
2
3
4
5
NC
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 4 of this data sheet.
VH7–1/4
LRC [ LESHAN RADIO COMPANY ]
