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| TL16C2752 Datasheet, PDF (11/25 Pages) Texas Instruments – 1.8-V to 5-V DUAL UART WITH 64-BYTE FIFOS | |||
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TL16C2752
www.ti.com
SLWS188 â JUNE 2006
ELECTRICAL CHARACTERISTICS (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
Ci(CLK)
CO(CLK)
CI
CO
2.5 V Nominal
PARAMETER
Clock input impedance
Clock output impedance
Input impedance
Output impedance
TEST CONDITIONS
VCC = 0, VSS = 0, f = 1 MHz,
TA = 25°C, All other terminals grounded
MIN TYP(1) MAX
15 20
20 30
6 10
10 20
UNIT
pF
pF
pF
pF
ELECTRICAL CHARACTERISTICS
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
3.3 V Nominal
PARAMETER
VOH
High-level output voltage(2)
VOL
Low-level output voltage(2)
II
Input current
IOZ
High-impedance-state output
current
ICC
Supply current
Ci(CLK)
CO(CLK)
CI
CO
Clock input impedance
Clock output impedance
Input impedance
Output impedance
TEST CONDITIONS
IOH = -1.8 mA
IOL = 3.2 mA
VCC = 3.6 V, VSS = 0, VI = 0 to 3.6 V, All other terminals
floating
VCC = 3.6 V, VSS = 0, VI = 0 to 3.6 V, Chip selected in
write mode or chip deselected
VCC = 3.6 V, TA = 0°C, RXA, RXB, DSRA, DSRB, CDA,
CDB, CTSA, CTSB, RIA, and RIB at 2 V, All other inputs
at 0.8 V, XTAL1 at 32 MHz, No load on outputs
VCC = 0, VSS = 0, f = 1 MHz,
TA = 25°C, All other terminals grounded
MIN TYP(1)
2.4
15
20
6
10
(1) All typical values are at VCC = 3.3 V and TA = 25°C.
(2) These parameters apply for all outputs except XTAL2.
MAX
0.5
10
±20
20
30
10
20
UNIT
V
V
µA
µA
mA
pF
pF
pF
pF
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