参数资料
型号: MAX3107EAG+T
厂商: Maxim Integrated Products
文件页数: 51/52页
文件大小: 0K
描述: IC UART SPI/I2C 128 FIFO 24SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
特点: 内部振荡器
通道数: 4,QUART
FIFO's: 128 字节
规程: RS232,RS485
电源电压: 2.35 V ~ 3.6 V
带自动流量控制功能:
带IrDA 编码器/解码器:
带故障启动位检测功能:
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 标准包装
其它名称: MAX3107EAG+TDKR
SPI/I2C UART with 128-Word FIFOs
DC ELECTRICAL CHARACTERISTICS (continued)
(VA = +2.35V to +3.6V, VL = +1.71V to +3.6V, VEXT = +1.71V to +3.6V, TA = -40NC to +85NC, unless otherwise noted. Typical values
are at VA = +2.8V, VL = +1.8V, VEXT = +2.5V, TA = +25NC.) (Note 2)
AC ELECTRICAL CHARACTERISTICS
(VA = +2.35V to +3.6V, VL = +1.71V to +3.6V, VEXT = +1.71V to +3.6V, TA = -40NC to +85NC, unless otherwise noted. Typical values
are at VA = +2.8V, VL = +1.8V, VEXT = +2.5V, TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Low Voltage
VIL
Configured as an input
0.4
V
Input High Voltage
VIH
Configured as an input
2/3 x VEXT
V
Pulldown Current
IPD
GPIO_ = VEXT
0.25
1
2.5
F
A
Input Capacitance
CIN_IUART Configured as an input
5
pF
XIN
Input Low Voltage
VIL
0.3
V
Input High Voltage
VIH
1.2
VA
V
Input Capacitance
CXI
16
pF
XOUT
Input Capacitance
CXO
16
pF
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
UART CLOCKING
External Crystal Frequency
fXOSC
1
4
MHz
External Clock Frequency
fCLK
0.5
35
MHz
External Clock Duty Cycle
(Note 3)
45
55
%
Baud-Rate Generator Clock
Input
fREF
(Note 3)
96
MHz
I2C BUS: TIMING CHARACTERISTICS (see Figure 1)
SCL Clock Frequency
fSCL
Standard mode
100
kHz
Fast mode
400
Bus Free Time Between a STOP
(P) and START (S) Condition
tBUF
Standard mode
4.7
F
s
Fast mode
1.3
Hold Time for START (S)
Condition and Repeated START
(Sr) Condition (Note 3)
tHD:STA
Standard mode
4.0
F
s
Fast mode
0.6
Low Period of the SCL Clock
tLOW
Standard mode
4.7
F
s
Fast mode
1.3
High Period of the SCL Clock
tHIGH
Standard mode
4.0
F
s
Fast mode
0.6
Data Hold Time
tHD:DAT
Standard mode
0
0.9
F
s
Fast mode
0
0.9
8
Maxim Integrated
MAX3107
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