1. General description
The GTL2034 is a 4-bit GTL/GTL/GTL+ bus buffer.
The GTL2034 GTL inputs and outputs operate up to 3.6 V, allowing the device to be used
in higher voltage open-drain output applications.
2. Features
Operates as a 4-bit GTL/GTL/GTL+ to GTL/GTL/GTL+ bus buffer
3.0 V to 3.6 V operation
GTL input and output 3.6 V tolerant
V
ref
adjustable from 0.5 V to V
CC
/2
Partial power-down permitted
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115, and 1000 V CDM per JESD22-CC101
Latch-up protection exceeds 500 mA per JESD78
Package offered: TSSOP14
3. Quick reference data
GTL2034
4-bit GTL to GTL buffer
Rev. 01 — 11 November 2005 Product data sheet
Table 1: Quick reference data
T
amb
=25
°
C
Symbol Parameter Conditions Min Typ Max Unit
t
PLH
LOW-to-HIGH propagation delay GTL; BIn to BOn;
C
L
= 50 pF; V
CC
= 3.3 V
- 3.1 8 ns
t
PHL
HIGH-to-LOW propagation delay - 4.1 10 ns
C
i
input capacitance GTL; outputs disabled;
V
I/O
= 0 V or 3.0 V
- 4.5 - pF
9397 750 13543 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 01 — 11 November 2005 2 of 13
Philips Semiconductors
GTL2034
4-bit GTL to GTL buffer
4. Ordering information
4.1 Ordering options
5. Functional diagram
Table 2: Ordering information
Type number Package
Name Description Version
GTL2034PW TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
Table 3: Ordering options
Type number Topside mark Temperature range
GTL2034PW GTL2034 T
amb
= 40 °C to +85 °C
Fig 1. Logic diagram of GTL2034
002aab148
GTL2034
BI0
BO0
VREF
BI1
BO1
BI2
BO2
BI3
BO3
9397 750 13543 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 01 — 11 November 2005 3 of 13
Philips Semiconductors
GTL2034
4-bit GTL to GTL buffer
6. Pinning information
6.1 Pinning
6.2 Pin description
7. Functional description
Refer to Figure 1 “Logic diagram of GTL2034”.
7.1 Function table
Fig 2. Pin configuration for TSSOP14
GTL2034PW
n.c. V
CC
BO0 BI0
BO1 BI1
VREF GND
BO2 BI2
BO3 BI3
GND GND
002aab147
1
2
3
4
5
6
7
8
10
9
12
11
14
13
Table 4: Pin description
Symbol Pin Description
n.c. 1 not connected
BO0 2 data outputs (GTL)
BO1 3
BO2 5
BO3 6
BI0 13 data inputs (GTL)
BI1 12
BI2 10
BI3 9
VREF 4 GTL reference voltage
GND 7, 8, 11 ground (0 V)
V
CC
14 positive supply voltage
Table 5: Function table
Input/output
BIn (GTL) BOn (GTL)
Input BOn = BIn

GTL2034PW,118

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Buffers & Line Drivers 4-BIT GTL TO GTL BUF
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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