PI74ST1G125
SOTiny
™
Gate ST
Buffer with 3-State Output
Features
• High-speed: t
PD
= 1.8ns typical
• Broad operating range: V
CC
= 1.8V –3.6V
• Power down high-impedance inputs/outputs
• High output drive: ±24mA at 3V V
CC
• Packaging:
- 5-pin SOT23 (T)
• Pb-free & Green:
- 5-pin SC70 (C)
Description
The PI74ST1G125 is a buffer with 3-state output that operates over
the 1.8V to 3.6V V
CC
operating range.
Pericom’s PI74ST series of products are produced using the
Company’s advanced submicron technology.
Pin Configuration
Block Diagram
OE
5
V
CC
5-Pin
T,C
OE
1
A
IN
2
GND
3
4
Y
OUT
AIN
YOUT
Pin Description
Pin Name
A
IN
OE
Y
OUT
Description
Input
Input
Output
Recommended Operating Conditions
(1)
Parameter
Supply Voltage (V
CC
)
Input Voltage (V
IN
)
Output Voltage (V
OUT
)
Operating Temperature
V
CC
= 1.8V,
2.5V ±0.2V
V
CC
= 3.3V
±0.3V
Condition
Min. Max. Units
1.8
0
0
-40
0
0
3.6
5.5
V
CC
85
20
ns/V
10
ºC
V
Function Table
Inputs
OE
L
L
H
Notes:
1. H = HIGH Logic Level
L = LOW Logic Level
X = Don’t Care
Z = HIGH Impedance State
Outputs
A
IN
L
H
X
Y
OUT
L
H
X
Input Rise and Fall
Time (t
r
, t
f
)
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
1
PS8521F
05/10/05
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
