参数资料
型号: XR16V554IV-F
厂商: Exar Corporation
文件页数: 26/43页
文件大小: 0K
描述: IC UART FIFO 16B QUAD 64LQFP
标准包装: 160
特点: *
通道数: 4,QUART
FIFO's: 16 字节
规程: RS232
电源电压: 2.25 V ~ 3.6 V
带自动流量控制功能:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
XR16V554/554D
32
2.25V TO 3.6V QUAD UART WITH 16-BYTE FIFO
REV. 1.0.3
TSSI
Delay From Stop To Set Interrupt
1
Bclk
TRRI
Delay From IOR# To Reset Interrupt
45
ns
TSI
Delay From Start To Interrupt
45
ns
TINT
Delay From Initial INT Reset To Transmit Start
8
24
8
24
Bclk
TWRI
Delay From IOW# To Reset Interrupt
45
ns
TSSR
Delay From Stop To Set RXRDY#
1
Bclk
TRR
Delay From IOR# To Reset RXRDY#
45
ns
TWT
Delay From IOW# To Set TXRDY#
45
ns
TSRT
Delay From Center of Start To Reset TXRDY#
8
Bclk
TRST
Reset Pulse Width
40
ns
Bclk
Baud Clock
16X data rate
Hz
FIGURE 12. CLOCK TIMING
OSC
CLK
EXTERNAL
CLOCK
AC ELECTRICAL CHARACTERISTICS
TA = -40O TO +85OC, VCC IS 2.25 TO 3.6V, 70 PF LOAD WHERE APPLICABLE
SYMBOL
PARAMETER
LIMITS
2.5V ± 10%
MIN
MAX
LIMITS
3.3V ± 10%
MIN
MAX
UNIT
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相关代理商/技术参数
参数描述
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XR16V564 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564_07 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564D 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564DIV 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: