Description:
The Gunning Transceiver Logic - Transceiver Voltage Clamps (GTL-TVC) provide
high-speed voltage translation with low ON-state resistance and minimal propagation
delay. The GTL2003 provides eight NMOS pass transistors (Sn and Dn) with a common
gate (GREF) and a reference transistor (SREF and DREF). The device allows
bidirectional voltage translations between 0.8 V and 5.0 V without use of a direction pin.
Voltage translation below 0.8 V can be achieved when properly biased.
All transistors in the SN74GTL2003 have the
same electrical characteristics, and there is
minimal deviation from one output to another in
voltage or propagation delay. This offers superior
matching over discrete transistor voltage translation solutions where the fabrication of the
transistors is not symmetrical. With all transistors
being identical, the reference transistor
(SREF/DREF) can be located on any of the other
eight matched Sn/Dn transistors, allowing for
easier board layout. The translator transistors
with integrated ESD circuitry provides excellent
ESD protection.
Application:
Bidirectional or Unidirectional Applications Requiring Voltage-Level Translation From Any
Voltage (0.95 V to 5 V) to Any Voltage (0.95 V to
5 V)
Low Voltage Processor I
2C Port Translation to
3.3-V or 5-V I
2C Bus Signal Levels
GTL/GTL+ Translation to LVTTL/TTL Signal
Levels
HPC Server
Dialysis Machines
Service Router
Servers
Features:
Translation - Voltage Levels 8-BIT GTL VOLTAGE
Type: GTL/GTL+ to LVTTL/TTL
Propagation Delay Time: 1.5 ns
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 0 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: +85 C
Mounting Style: SMD/SMT
Package / Case: TSSOP-20
Low Standby Current
Channels per Circuit
Flow-Through Pinout for Ease of Printed Circuit
Board Trace Routing