M48T35AV-10PC6 datasheet(8/19 Pages) STMICROELECTRONICS

部品番号	M48T35AV-10PC6

部品情報	256 Kbit 32Kb x8 TIMEKEEPER SRAM

PDF	19 Pages

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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M48T35AY, M48T35AV

8/19

Figure 6. Read Mode AC Waveforms.

Note: Write Enable (W) = High.

AI00925

tAVAV

tAVQV

tAXQX

tELQV

tELQX

tEHQZ

tGLQV

tGLQX

tGHQZ

VALID

A0-A14

DQ0-DQ7

VALID

Table 9. Read Mode AC Characteristics

(TA = 0 to 70 °C or –40 to 85 °C; VCC = 4.5V to 5.5V or 3.0V to 3.6V)

Note: 1. CL = 100pF.

2. CL = 5pF.

Symbol

Parameter

M48T35AY

M48T35AV

Unit

-70

-100

MinMax

tAVAV

Read Cycle Time

100

tAVQV

(1)

Address Valid to Output Valid

100

tELQV

(1)

Chip Enable Low to Output Valid

100

tGLQV

(1)

Output Enable Low to Output Valid

tELQX

(2)

Chip Enable Low to Output Transition

tGLQX

(2)

Output Enable Low to Output Transition

tEHQZ

(2)

Chip Enable High to Output Hi-Z

tGHQZ

(2)

Output Enable High to Output Hi-Z

tAXQX

(1)

Address Transition to Output Transition

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