M48T201VMH datasheet(12/33 Pages) STMICROELECTRONICS

12 / 33 page

M48T201Y, M48T201V

12/33

Table 4. WRITE Mode AC Characteristics

Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C; VCC = 4.5 to 5.5V or 3.0 to 3.6V (except where noted).

2. CL = 5pF

3. If E goes low simultaneously with W going low, the outputs remain in the high impedance state.

Symbol

Parameter(1)

M48T201Y

M48T201V

Unit

–70

–85

Min

Max

Min

Max

tAVAV

WRITE Cycle Time

tAVWL

Address Valid to WRITE Enable Low

tAVEL

Address Valid to Chip Enable Low

tWLWH

WRITE Enable Pulse Width

tELEH

Chip Enable Low to Chip Enable High

tWHAX

WRITE Enable High to Address Transition

tEHAX

Chip Enable High to Address Transition

tDVWH

Input Valid to WRITE Enable High

tDVEH

Input Valid to Chip Enable High

tWHDX

WRITE Enable High to Input Transition

tEHDX

Chip Enable High to Input Transition

tWLQZ

(2,3)

WRITE Enable Low to Output High-Z

tAVWH

Address Valid to WRITE Enable High

tAVEH

Address Valid to Chip Enable High

tWHQX

(2,3)

WRITE Enable High to Output Transition

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