GTL2002 Datasheet, PDF (9/14 Pages) NXP Semiconductors – 2-bit bi-directional low voltage translator

Philips Semiconductors
2-bit bi-directional low voltage translator
Product data sheet
GTL2002
AC CHARACTERISTICS FOR CBT TYPE APPLICATION
GND = 0 V; t_R; C_L = 50 pF
SYMBOL
PARAMETER DESCRIPTION
LIMITS
T_amb = –40 °C to +85 °C
G_REF = 5 V ± 0.5 V
UNITS
Min
Mean
Max
t_pd
Propagation delay¹
—
—
250
ps
NOTES:
1. This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical on-state
resistance of the switch and a load capacitance of 50 pF, when driven by an ideal voltage source (zero output impedance).
AC WAVEFORMS
V_M = 1.5 V; V_IN = GND to 3.0 V
3V
INPUT
1.5 V
t_PLH
1.5 V
t_PHL
0V
V_OH
OUTPUT
1.5 V
1.5 V
V_OL
SA00639
Waveform 3. Input (Sn) to Output (Dn) Propagation Delays
TEST CIRCUIT AND WAVEFORMS
From Output
Under Test
C_L = 50 pF
500 Ω
500 Ω
7V
S1
Open
GND
Load Circuit
TEST
S1
t_pd
t_PLZ/t_PZL
t_PHZ/t_PZH
open
7V
open
DEFINITIONS
C_L = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
SA00012
Waveform 4. Load circuit
2004 Sep 29
9