M41T94_07 datasheet(15/41 Pages) STMICROELECTRONICS

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M41T94

Operation

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Table 3.

AC characteristics

Symbol

Parameter(1)

Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 2.7 to 5.5V (except where noted).

Min

Max

Unit

fSCL

Serial clock input frequency

MHz

tCH

(2)

tCH + tCL ≥ 1/fSCL

Clock high

200

tCHCL

(3)

Value guaranteed by design, not 100% tested in production.

Clock transition (fall time)

µs

tCHDX

Serial clock input high to input data transition

tCHEH

Serial clock input high to chip enable high

200

tCL

(2)

Clock low

200

tCLCH

(3)

Clock transition (rise time)

µs

tCLQV

Serial clock input low to output valid

150

tCLQX

Serial clock input low to output data transition

tDHDL

(3)

Input data transition (fall time)

µs

tDLDH

(3)

Input data transition (rise time)

µs

tDVCH

Input data to serial clock input high

tEHCH

Chip enable high to serial clock input high

200

tEHEL

Chip enable high to chip enable low

200

tEHQZ

(3)

Chip enable high to output high-z

250

tELCH

Chip enable low to serial clock input high

200

tQHQL

(3)

Output data transition (fall time)

100

tQLQH

(3)

Output data transition (rise time)

100

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