UNLESS OTHERWISE NOTED: TA = -40
參數(shù)資料
型號: XR16V2552IL-F
廠商: Exar Corporation
文件頁數(shù): 32/46頁
文件大?。?/td> 0K
描述: IC UART FIFO 16B DUAL 32QFN
標準包裝: 490
特點: *
通道數(shù): 2,DUART
FIFO's: 16 字節(jié)
規(guī)程: RS232,RS422
電源電壓: 2.25 V ~ 3.6 V
帶自動流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動位檢測功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應商設(shè)備封裝: 32-QFN 裸露焊盤(5x5)
包裝: 托盤
AC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA = -40O TO +85OC, VCC=2.25 - 3.63V, 70 PF LOAD WHERE APPLICABLE
SYMBOL
PARAMETER
LIMITS
± 10%
MIN
MAX
LIMITS
± 10%
MIN
MAX
UNIT
XTAL1
UART Crystal Oscillator
32
24
MHz
ECLK
External Clock
50
64
MHz
TECLK
External Clock Time Period
10
7
ns
TAS
Address Setup Time
0
ns
TAH
Address Hold Time
0
ns
TCS
Chip Select Width
40
35
ns
TRD
IOR# Strobe Width
40
35
ns
TDY
Read Cycle Delay
40
35
ns
TRDV
Data Access Time
35
30
ns
TDD
Data Disable Time
25
ns
TWR
IOW# Strobe Width
40
35
ns
TDY
Write Cycle Delay
40
35
ns
TDS
Data Setup Time
10
ns
TDH
Data Hold Time
3
ns
TWDO
Delay From IOW# To Output
50
ns
TMOD
Delay To Set Interrupt From MODEM Input
50
ns
TRSI
Delay To Reset Interrupt From IOR#
50
ns
TSSI
Delay From Stop To Set Interrupt
1
Bclk
TRRI
Delay From IOR# To Reset Interrupt
45
ns
TSI
Delay From Stop 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 or 8X or 4X of data rate
Hz
XR16V2552
38
HIGH PERFORMANCE DUART WITH 16-BYTE FIFO
REV. 1.0.3
2.5V
3.3V
相關(guān)PDF資料
PDF描述
XR16L2552IM-F IC UART FIFO 16B DUAL 48TQFP
XR16L2550IL-F IC UART FIFO 16B DUAL 32QFN
ST16C2552CJ44TR-F IC UART FIFO 16B DUAL 44PLCC
ST78C36CJ44-F IC UART FIFO 16B 44PLCC
ST16C580CQ48-F IC UART FIFO 16B 48TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR16V2650 制造商:EXAR 制造商全稱:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 32-BYTE FIFO
XR16V2650_07 制造商:EXAR 制造商全稱:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 32-BYTE FIFO
XR16V2650IL 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
XR16V2650IL-0B-EB 功能描述:UART 接口集成電路 Supports V2650 32pin QFN, PCI 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
XR16V2650IL32 制造商:EXAR 制造商全稱:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 32-BYTE FIFO