参数资料
型号: MAX14830ETM+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 微控制器/微处理器
英文描述: SERIAL COMM CONTROLLER, QCC48
封装: 7 X 7 MM, ROHS COMPLIANT, TQFN-48
文件页数: 4/68页
文件大小: 2356K
代理商: MAX14830ETM+
MAX14830
Quad Serial UART with 128-Word FIFOs
and Internal Oscillator
12
AC 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.) (Notes 2, 3)
Note 2: All devices are production tested at TA = +25NC. Specifications over temperature are guaranteed by design.
Note 3: Currents entering the IC are negative, and currents exiting the IC are positive.
Note 4: When V18 is powered by an external voltage regulator, the external power supply must have current capability above or
equal to I18.
Note 5: Not production tested. Guaranteed by design.
Note 6: Cb is the total capacitance of either the clock or data line of the synchronous bus in pF.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL and SDA I/O Capacitance
CI/O
(Note 5)
10
pF
Pulse Width of Spike
Suppressed
tSP
50
ns
SPI BUS: TIMING CHARACTERISTICS (SEE FIGURE 2)
SCLK Clock Period
tCH+CL
38.4
ns
SCLK Pulse Width High
tCH
16
ns
SCLK Pulse Width Low
tCL
16
ns
CS Fall to SCLK Rise Time
tCSS
0
ns
MOSI Hold Time
tDH
3
ns
MOSI Setup Time
tDS
5
ns
Output Data Propagation Delay
tDO
20
ns
MISO Rise and Fall Times
tFT
10
ns
CS Hold Time
tCSH
30
ns
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