M48Z129YPM datasheet(7/13 Pages) STMICROELECTRONICS

部件名	M48Z129YPM

功能描述	3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM

PDF	13 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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M48Z129Y, M48Z129V

Table 9. Read Mode AC Characteristics

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

Note: 1. CL = 100pF or 50pF (see Figure 4).

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

Symbol

Parameter

M48Z129Y

M48Z129V

Unit

-70

-85

Min

Max

Min

Max

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

Figure 5. Power Down/Up Mode AC Waveforms

AI03610

VCC

OUTPUTS

DON'T CARE

HIGH-Z

tFB

tRB

VALID

RECOGNIZED

VPFD (max)

VPFD (min)

VSO

tREC

RST

(PER CONTROL INPUT)

tWPT

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