UNLESS OTHERWISE NOTED: TA= - 40 to + 85, V
參數(shù)資料
型號： XR20V2170L40-0B-EB
廠商： Exar Corporation
文件頁數(shù)： 32/49頁
文件大?。?/td> 0K
描述： EVAL BOARD FOR XR20V2170 40QFN
標(biāo)準(zhǔn)包裝： 1
系列： *
ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA= - 40 to + 85, VCC= 2.97-3.63V
PARAMETER
3.3V LIMITS
MIN
MAX
UNITS
CONDITIONS
DC CHARACTERISTICS
ICC
Supply Current, Normal Mode
30
mA
VCC=2.97V to 3.63V, TA=+25C, no load
ISLP
Supply Current, Partial Sleep Mode
(UART sleep, Transceiver active)
28
mA
VCC=2.97V to 3.63V, TA=+25C, no load
ISLP
Supply Current, Partial Sleep Mode
(UART active, Transceiver sleep)
2
mA
VCC=2.97V to 3.63V, TA=+25C, no load
ISLP/IPWS
Supply Current, Full Sleep Mode
(UART sleep, Transceiver sleep)
20
uA
VCC=2.97V to 3.63V, TA=+25C, no load, all
inputs are idle
OSCILLATOR INPUT (X1)
VILCK
Clock Input Low Level
-0.3
0.6
V
VIHCK
Clock Input High Level
2.4
VCC
V
LOGIC INPUTS/OUTPUTS (XTAL1, SDA, SCL, A1/SI, A0/CS#, SO, IRQ#, RST#, PWRSAVE, ACP)
VILCK
Clock Input Low Level
-0.3
0.6
V
VIHCK
Clock Input High Level
2.4
VCC
V
VIL
Input Low Voltage
-0.3
0.8
V
VIH
Input High Voltage
2.0
VCC
V
VOL
Output Low Voltage
0.4
V
IOL = 4 mA
VOH
Output High Voltage
2.0
V
IOH = -1 mA
IIL
Input Low Leakage Current
±10
uA
IHL
Input High Leakage Current
±10
uA
RS-232 INPUTS (RXD
TS
SR
I
CD
Input Voltage Range
±15
V
VIHR
Input Threshold Low
0.6
V
TA=+25C
VILR
Input Threshold High
2.0
V
TA=+25C
VHYS
Input Hysteresis
0.5
V
RTR
Input Transmition Resistance
3
7
K ohm
TA=+25C
RS-232 OUTPUTS (TXD, RTS, DTR)
Output Voltage Range
±5.0
±6.5
V
3K ohm load on all transmitter outputs
ROR
Output Resistance
300
ohm
Vcc=0V, transmitter output=+/-2V
IOS
Output Short-Circuit Current
±60
mA
RS-232 AC TIMING (TXD)
Maximum Data Rate
250
Kbps
RL=3Kohm, CL=1000pF
Transmitter Slew Rate
30
V/us
CL = 50pF to 2500pF, RL=3-7Kohm
XR20V2170
38
I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
REV. 1.0.1
SYMBOL
, C
, D
, R , D
)
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XR20V2170L40-0A-EB EVAL BOARD FOR XR20V2170 40QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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XR20V2172IL64-F 功能描述:UART 接口集成電路 Transceiver RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR20V2172L64-0A-EB 功能描述:UART 接口集成電路 Supports V2172 64pin QFN, I2C Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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