SI2457-D-FS Silicon Laboratories Inc, SI2457-D-FS Datasheet - Page 32
SI2457-D-FS
Manufacturer Part Number
SI2457-D-FS
Description
IC ISOMODEM SYSTEM-SIDE 16SOIC
Manufacturer
Silicon Laboratories Inc
Specifications of SI2457-D-FS
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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EESD tristated before last falling EECLK edge during read
cycle. Last positive half of EECLK cycle is extended to provide
both 500 ns minimum EOH and 100 ns EESD before EECLK
falling edge.
EECS disable time between accesses
EECS asserted after final EECLK edge
*Note:
EESD
output at negative EECLK edge
EEPROM Data Format
EECS
EESD
ECSS
Parameter
EOSU
EISU
MSB
8-bit instruction
EDH
EIH
Figure 11. EEPROM Serial I/O Timing
ECLK
EOH
Table 28. EEPROM Timing
16-bit address
Rev. 1.3
Symbol
ECSW
ECSH
EOZ
Min.
100
500
8-bit data
1
LSB
ECSH
EOZ
Typ.
—
—
—
ECSW
Max.
—
—
—
Unit
ns
ns
µs
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