M48T129V(2005) Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

M48T129V
(Rev.:2005)

5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER® SRAM

STMicroelectronics 

M48T129Y, M48T129V

Table 3. READ Mode AC Characteristics

M48T129Y

M48T129V

Symbol

Parameter(1)

–70

–85

Min

Max

Min

Max

tAVAV READ Cycle Time

70

85

tAVQV Address Valid to Output Valid

70

85

tELQV Chip Enable Low to Output Valid

70

85

tGLQV Output Enable Low to Output Valid

40

55

tELQX(2) Chip Enable Low to Output Transition

5

5

tGLQX(2) Output Enable Low to Output Transition

5

5

tEHQZ(2) Chip Enable High to Output Hi-Z

25

30

tGHQZ(2) Output Enable High to Output Hi-Z

25

30

tAXQX Address Transition to Output Transition

5

5

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.

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

9/30

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