Datasheet
TL16C2550
SLWS161E –JUNE 2005–REVISED NOVEMBER 2012
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
2.5 V NOMINAL
High-level output
V
OH
I
OH
= –1 mA 1.8 V
voltage
(2) (3)
Low-level output voltage
(2)
V
OL
I
OL
= 2 mA 0.5 V
(3)
I
I
Input current V
CC
= 5.5 V, V
SS
= 0, V
I
= 0 to 2.75 V, All other terminals floating 10 µA
High-impedance-state V
CC
= 2.75 V, V
SS
= 0, V
I
= 0 to 2.75 V, Chip slected in write mode
I
OZ
±20 µA
output current or chip deselcted
V
CC
= 2.75 V, T
A
= 0°C, RXA, RXB, DSRA, DSRB, CDA, CDB,
I
CC
Supply current
(3)
CTSA, CTSB, RIA, and RIB at 1.8 V, All other inputs at 0.6 V, 2.5 mA
XTAL1 at 16 MHz, No load on outputs
C
i(CLK)
Clock input impedance
(3)
15 20 pF
C
O(CLK)
Clock output impedance
(3)
20 30 pF
V
CC
= 0, V
SS
= 0, f = 1 MHz, T
A
= 25°C, All other terminals
grounded
C
I
Input impedance
(3)
6 10 pF
C
O
Output impedance
(3)
10 20 pF
(1) All typical values are at V
CC
= 2.5 V and T
A
= 25°C.
(2) These parameters apply for all outputs except XTAL2.
(3) Not production tested.
ELECTRICAL CHARACTERISTICS
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
3.3 V NOMINAL
High-level output
V
OH
I
OH
= –1.8 mA 2.4 V
voltage
(2)
V
OL
Low-level output voltage
(2)
I
OL
= 3.2 mA 0.5 V
I
I
Input current V
CC
= 3.6 V, V
SS
= 0, V
I
= 0 to 3.6 V, All other terminals floating 10 µA
High-impedance-state V
CC
= 3.6 V, V
SS
= 0, V
I
= 0 to 3.6 V, Chip slected in write mode or
I
OZ
±20 µA
output current chip deselcted
V
CC
= 3.6 V, T
A
= 0°C, RXA, RXB, DSRA, DSRB, CDA, CDB,
I
CC
Supply current
(3)
CTSA, CTSB, RIA, and RIB at 2 V, All other inputs at 0.8 V, 4 mA
XTAL1 at 20 MHz, No load on outputs
C
i(CLK)
Clock input impedance
(3)
15 20 pF
C
O(CLK)
Clock output impedance
(3)
20 30 pF
V
CC
= 0, V
SS
= 0, f = 1 MHz, T
A
= 25°C, All other terminals
grounded
C
I
Input impedance
(3)
6 10 pF
C
O
Output impedance
(3)
10 20 pF
(1) All typical values are at V
CC
= 3.3 V and T
A
= 25°C.
(2) These parameters apply for all outputs except XTAL2.
(3) Not production tested.
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