XR20V2172IL64 EXAR [Exar Corporation], XR20V2172IL64 Datasheet - Page 40

• Manufacturer Part Number: XR20V2172IL64
• Description: TWO CHANNEL I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
• Manufacturer: EXAR [Exar Corporation]

XR20V2172
TWO CHANNEL I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
ELECTRICAL CHARACTERISTICS
U
DC C
O
L
RS-232 I
RS-232 O
RS-232 AC T
SYMBOL
NLESS OTHERWISE NOTED
OGIC
SCILLATOR
V
V
V
V
V
V
R
I
I
I
V
R
I
V
I
SLP
SLP
SLP
IHCK
V
I
ILCK
CC
I
HYS
OS
HL
IHR
OH
ILR
OL
OR
IL
TR
IH
IL
HARACTERISTICS
I
NPUTS
NPUTS
UTPUTS
Supply Current, Normal Mode
Supply Current, Partial Sleep Mode
(UART sleep, Transceiver active)
Supply Current, Partial Sleep Mode
(UART active, Transceiver sleep)
Supply Current, Full Sleep Mode
(UART sleep, Transceiver sleep)
Clock Input Low Level
Clock Input High Level
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Low Leakage Current
Input High Leakage Current
Input Voltage Range
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Transmition Resistance
Output Voltage Range
Output Resistance
Output Short-Circuit Current
Maximum Data Rate
Transmitter Slew Rate
I
NPUT
/O
IMING
UTPUTS
(R XD
(T
(XTAL1)
(TXD)
XD
P
, C
, R
ARAMETER
(SDA, SCL, A1/SI, A0/CS#, SO, IRQ#, RST#, ACP)
TS
TS
, D
, D
: TA= - 40 to + 85, V
SR
TR
, R , D
)
I
CD
)
±
-0.3
-0.3
300
M
2.4
2.0
2.0
0.6
5.0
3
IN
L
PRELIMINARY
CC
IMITS
= 3.3-5.5V
M
VCC
±
±10
±10
±
±
250
0.6
3.6
0.8
0.4
2.0
0.5
AX
30
28
20
30
6.5
2
7
15
60
40
U
K ohm
Kbps
ohm
V/us
mA
mA
mA
mA
NITS
uA
uA
uA
V
V
V
V
V
V
V
V
V
V
V
VCC=3.3V to 5.5V, T
VCC=3.3V to 5.5V, T
VCC=3.3V to 5.5V, T
VCC=3.3V to 5.5V, T
are idle
I
I
TA=+25C
TA=+25C
TA=+25C
3K ohm load on all transmitter outputs
Vcc=0V, transmitter output=+/-2V
R
C
OL
OH
L
L
=3Kohm, CL=1000pF
= 50pF to 2500pF, RL=3-7Kohm
= 4 mA
= -1 mA
C
ONDITIONS
A
A
A
A
=+25C, no load
=+25C, no load
=+25C, no load
=+25C, no load, all inputs
REV. P1.0.1