SI2457-D-FT Silicon Laboratories Inc, SI2457-D-FT Datasheet - Page 32

• Manufacturer Part Number: SI2457-D-FT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-D-FT

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AN93
32
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