Features
• High-speed: tPD = 1.8ns typical
• Broad operating range: VCC = 1.8V – 3.6V
• Power down high-impedance inputs/outputs
• High output drive: ±24mA at 3V VCC
• Packaging (Pb-free & Green available):
– 5-pin SC70 (C)
Pin Configuration
OE 1
AIN 2
GND 3
5 VCC
4 YOUT
PI74ST1G126
SOTiny™ Gate ST
Buffer with 3-State Output
Description
The PI74ST1G126 is a buffer with 3-state output that operates over
the 1.8V to 3.6V VCC operating range.
Block Diagram
OE
AIN
YOUT
Pin Description
Pin Name
AIN
OE
YOUT
Description
Input
Input
Output
Function Table
Inputs
OE
AIN
H
L
H
H
L
X
Notes:
1. H = HIGH Logic Level
L = LOW Logic Level
X = Don’t Care
Z = HIGH Impedance State
Outputs
YOUT
L
H
z
Recommended Operating Conditions(1)
Parameter
Condition Min. Max. Units
Supply Voltage (VCC)
1.8 3.6
Input Voltage (VIN)
0 5.5 V
Output Voltage (VOUT)
0 VCC
Operating Temperature
-40 85 ºC
Input Rise and Fall
Time (tr, tf)
VCC = 1.8V,
2.5V ±0.2V
0
VCC = 3.3V
±0.3V
0
20
ns/V
10
Notes:
1. Unused inputs must be held HIGH or LOW. They may not float.
08-0291
1
PS8522G
11/10/08