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| GTL2010 Datasheet, PDF (6/15 Pages) NXP Semiconductors – 10-bit GTL Processor Voltage Clamp | |||
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GTL2010
10-BIT BIDIRECTIONAL LOW-VOLTAGE TRANSLATOR
SCDS221 â SEPTEMBER 2006
www.ti.com
AC Characteristics for Translator-Type Applications(1)
VREF = 1.365 V to 1.635 V, VDD1 = 3 V to 3.6 V, VDD2 = 2.36 V to 2.64 V, GND = 0 V, tr = tf ⤠3 ns, Tamb = â40°C to 85°C
(see Figure 5)
tPLH (3)
PARAMETER
Propagation delay (Sn to Dn, Dn to Sn)
MIN TYP(2)
0.5
1.5
MAX UNIT
5.5 ns
(1) CON(max) of 30 pF and a COFF(max) of 15 pF is specified by design.
(2) All typical values are measured at VDD1 = 3.3 V, VDD2 = 2.5 V, VREF = 1.5 V and Tamb = 25°C.
(3) Propagation delay specified by characterization.
VI
Input
GND
VDD2
Low-to-High
VOL
VDD2
Low-to-High
VOL
AC Waveforms
Vm = 1.5 V, VIN = GND to 3 V
VM
tPHL0
VM
tPHL
tPHL1
VM
VM
tPLH0
VM
tPLH
tPLH1
VM
Figure 1. Input (Sn) to Output (Dn) Propagation Delays
VDD2
200 W
VDD2
150 W
VDD2
150 W
VDD2
150 W
DREF GREF
D1 . . . D10
DUT
SREF
VREF
Pulse
Generator
S1 . . . S10
Test
Jig
Figure 2. Load Circuit
6
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