gtlp1b151 Fairchild Semiconductor, gtlp1b151 Datasheet - Page 2

• Manufacturer Part Number: gtlp1b151
• Description: 1-bit Lvttl/gtlp Transceiver With Separate Lvttl Port And Feedback Path
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
Pin Descriptions
Functional Description
The GTLP1B151 is a 1-bit transceiver that supports GTLP and LVTTL signal levels. Data polarity is non-inverting with sep-
arate LVTTL inputs and outputs and there are individual GTLP and LVTTL output enable controls.
Functional Tables
Logic Diagram
V
CC
Pin Names
OEB, OEC
, GND, V
A
B
C
REF
OEB
H
H
H
H
L
L
L
L
LVTTL Individual Output Enable Controls
(OEC is Active LOW)
Device Supplies
A Port LVTTL Input
B Port GTLP Input/Output
C Port LVTTL Output
OEC
H
H
H
H
L
L
L
L
Inputs
Description
N/A
N/A
A
H
H
H
L
L
L
n
Output
Output
Output
Output
B
H
H
L
L
n
B
H
H
Z
Z
Z
Z
L
L
n
Outputs
2
Connection Diagrams
C
H
Z
Z
Z
H
L
Z
L
n
B Bus Enabled, C Bus Enabled
B Bus Enabled, C Bus Enabled
B Bus Enabled, C Bus Disabled
B Bus Enabled, C Bus Disabled
B Bus Disabled, C Bus Disabled
B Bus Disabled, C Bus Disabled
B Bus Disabled, C Bus Enabled
B Bus Disabled, C Bus Enabled
Description
SOIC
US8