参数资料
型号: XR21V1414IM48-F
厂商: Exar Corporation
文件页数: 25/34页
文件大小: 0K
描述: IC UART FIFO USB QUAD 48TQFP
产品培训模块: UART Product Overview
XR21V141x Full-Speed USB UART Family
特色产品: XR21V141x Full-Speed USB UART
标准包装: 250
特点: *
通道数: 1,UART
FIFO's: 128 字节
规程: USB 2.0
电源电压: 3.3V
带自动流量控制功能:
安装类型: 表面贴装
封装/外壳: 48-TQFP
供应商设备封装: 48-TQFP(7x7)
包装: 托盘
配用: 1016-1303-ND - EVAL BOARD FOR XR21V1414IM
其它名称: 1016-1304
XR21V1414
31
REV. 1.3.0
4-CH FULL-SPEED USB UART
4.0
ELECTRICAL CHARACTERISTICS
TABLE 19: ABSOLUTE MAXIMUM RATINGS
PARAMETER
RATING
UNIT
Vcc Supply Voltage
+ 4.0
V
Input Voltage (all pins except USBD+ and USBD-)
- 0.3 to + 6.0
V
Input Voltage (USBD+ and USBD-)
- 0.3 to + 5.75
V
Junction Temperature
125
deg. C
DC ELECTRICAL CHARACTERISTICS - POWER CONSUMPTION
UNLESS OTHERWISE NOTED: TA = -40
O TO +85OC, VCC IS 2.97 TO 3.63V
SYMBOL
PARAMETER
LIMITS
3.3V
MIN
TYP
MAX
UNITS
CONDITIONS
ICC
Power Supply Current
16
20
mA
ISusp
Suspend mode Current
1.5
1.65
mA
DC ELECTRICAL CHARACTERISTICS - UART, LOWPOWER & GPIO PINS
UNLESS OTHERWISE NOTED: TA = -40
O TO +85OC, VCC IS 2.97 TO 3.63V
SYMBOL
PARAMETER
LIMITS
3.3V
MIN
MAX
UNITS
CONDITIONS
VIL
Input Low Voltage
-0.3
0.8
V
VIH
Input High Voltage
2.0
5.5
V
VOL
Output Low Voltage
0.3
V
IOL = 4 mA
VOH
Output High Voltage
2.2
V
IOH = -4 mA
IIL
Input Low Leakage Current
±10
uA
IIH
Input High Leakage Current
±10
uA
CIN
Input Pin Capacitance
5
pF
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