M48Z2M1PL Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

M48Z2M1PL

16 Mb (2Mb x 8) ZEROPOWER® SRAM

STMicroelectronics 

M48Z2M1, M48Z2M1Y

Table 9. Read Mode AC Characteristics

(TA = 0 to 70°C; VCC = 4.75V to 5.5V or 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)

M48Z2M1 / M48Z2M1Y

-70

Min

Max

70

70

70

35

5

5

30

25

5

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

Figure 6. Address Controlled, Read Mode AC Waveforms

A0-A20

DQ0-DQ7

tAVQV

tAVAV

DATA VALID

Note: Chip Enable (E) and Output Enable (G) = Low, Write Enable (W) = High.

tAXQX

AI02051

6/12

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