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GTL2000_03 Datasheet, PDF (8/13 Pages) NXP Semiconductors – 22-bit bi-directional low voltage translator | |||
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Philips Semiconductors
22-bit bi-directional low voltage translator
Product data
GTL2000
AC CHARACTERISTICS FOR TRANSLATOR TYPE APPLICATIONS
VREF = 1.365 to 1.635 V; VDD1 = 3.0 to 3.6 V; VDD2 = 2.36 to 2.64 V; GND = 0 V; tr = tf ⤠3.0 ns. Refer to the Test Circuit diagram.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
Tamb = -40 to +85°C
MIN
TYP1
MAX
tPLH2
Propagation delay
Sn to Dn; Dn to Sn
0.5
1.5
5.5
NOTES:
1. All typical values are measured at VDD1 = 3.3 V, VDD2 = 2.5 V, VREF = 1.5 V and Tamb = 25°C.
2. Propagation delay guaranteed by characterization.
3. CON(max) of 30 pF and a COFF(max) of 15 pF is guaranteed by design.
UNIT
ns
AC WAVEFORMS
Vm = 1.5 V; VIN = GND to 3.0 V
VI
INPUT
GND
VDD2
TEST JIG OUTPUT
HIGH-to-LOW
LOW-to-HIGH
VOL
VDD2
DUT OUTPUT
HIGH-to-LOW
LOW-to-HIGH
VOL
VM
tPHL0
VM
tPHL
tPHL1
VM
VM
tPLH0
VM
tPLH
tPLH1
VM
SA00524
TEST CIRCUIT
VDD1
VDD2
200Kâ¦
150â¦
DREF
GREF
D1
VDD2
150â¦
DUT
D22
VDD2
150â¦
SREF
S1
S22
Waveform 1. The Input (Sn) to Output (Dn) Propagation Delays
VREF
TEST
JIG
PULSE
GENERATOR
Waveform 2. Load circuit
SA00523
2003 Apr 01
8
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