參數(shù)資料
型號(hào): XR16M580IB25-F
廠商: Exar Corporation
文件頁(yè)數(shù): 39/56頁(yè)
文件大小: 0K
描述: IC UART FIFO 16B 25BGA
標(biāo)準(zhǔn)包裝: 714
特點(diǎn): *
通道數(shù): 1,UART
FIFO's: 16 字節(jié)
規(guī)程: RS232,RS422,RS485
電源電壓: 1.62 V ~ 3.63 V
帶自動(dòng)流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動(dòng)位檢測(cè)功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類(lèi)型: 表面貼裝
封裝/外殼: 25-WFBGA
供應(yīng)商設(shè)備封裝: 25-BGA(3x3)
包裝: 托盤(pán)
XR16M580
44
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
REV. 1.0.0
To achieve minimum power drain, the voltage at any of the inputs of the M580M580 should NOT be lower than
its VCC supply.
AC ELECTRICAL CHARACTERISTICS
TA = -40
O TO +85OC, VCC IS 1.62 TO 3.6V, 70 PF LOAD WHERE APPLICABLE
SYMBOL
PARAMETER
LIMITS
1.8V ± 10%
MIN
MAX
LIMITS
2.5V ± 10%
MIN
MAX
LIMITS
3.3V ± 10%
MIN
MAX
UNIT
XTAL1
UART Crystal Frequency
24
MHz
ECLK
External Clock Frequency
30
50
64
MHz
TECLK
External Clock Time Period
15
9
7
ns
TAS
Address Setup Time (16 Mode)
0
ns
TAH
Address Hold Time (16 Mode)
0
ns
TCS
Chip Select Width (16 Mode)
90
60
35
ns
TRD
IOR# Strobe Width (16 Mode)
90
60
35
ns
TDY
Read Cycle Delay (16 Mode)
90
60
35
ns
TRDV
Data Access Time (16 Mode)
85
55
30
ns
TDD
Data Disable Time (16 Mode)
25
10
5
ns
TWR
IOW# Strobe Width (16 Mode)
90
60
35
ns
TDY
Write Cycle Delay (16 Mode)
90
60
35
ns
TDS
Data Setup Time (16 Mode)
30
15
10
ns
TDH
Data Hold Time (16 Mode)
3
ns
TADS
Address Setup (68 Mode)
5
0
ns
TADH
Address Hold (68 Mode)
0
ns
TRWS
R/W# Setup to CS# (68 Mode)
0
ns
TRDA
Data Access Time (68 mode)
85
55
30
ns
TRDH
Data Disable Time (68 mode)
15
ns
TWDS
Write Data Setup (68 mode)
15
10
ns
TWDH
Write Data Hold (68 Mode)
3
ns
TRWH
CS# De-asserted to R/W# De-
asserted (68 Mode)
3
ns
TCSL
CS# Strobe Width (68 Mode)
90
60
35
ns
TCSD
CS# Cycle Delay (68 Mode)
90
60
35
ns
TWDO
Delay From IOW# To Output
50
ns
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