M48T36 데이터 시트보기 (PDF) - STMicroelectronics

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M48T36

CMOS 32K x 8 TIMEKEEPER SRAM

STMicroelectronics 

M48T36

Table 8. Read Mode AC Characteristics

(TA = 0 to 70°C; VCC = 4.5V to 5.5V)

Symbol

Parameter

tAVAV

Read Cycle Time

tAVQV (1)

Address Valid to Output Valid

tELQV (1)

Chip Enable Low to Output Valid

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

Notes: 1. CL = 100pF (see Figure 4).

2. CL = 5pF (see Figure 4).

Figure 6. Read Mode AC Waveforms

A0-A14

E

G

DQ0-DQ7

tAVQV

tELQV

tAVAV

VALID

tELQX

tGLQV

tGLQX

Note: Write Enable (W) = High

6/17

M48T36Y

-70

Unit

Min

Max

70

ns

70

ns

70

ns

35

ns

5

ns

5

ns

25

ns

25

ns

10

ns

tAXQX

tEHQZ

tGHQZ

VALID

AI00925

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