M48Z2M1PL datasheet(5/12 Pages) STMICROELECTRONICS

Nome de Peças	M48Z2M1PL

Descrição Electrónicos	16 Mb 2Mb x 8 ZEROPOWER SRAM

PDF	12 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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5 / 12 page

Symbol

Parameter

Min

Max

Unit

(1)

VPFD (max) to VPFD (min) VCC Fall Time

300

µs

tFB

(2)

VPFD (min) to VSO VCC Fall Time

µs

tWP

Write Protect Time from VCC = VPFD

150

µs

VSO to VPFD (max) VCC Rise Time

µs

tER

E Recovery Time

120

Notes:1. VPFD (max) to VPFD (min) fall time of less than tF may result in deselection/write protection not occurring until 200

µs after

VCC passes VPFD (min).

2. VPFD (min) to VSO fall time of less than tFB may cause corruption of RAM data.

Table 8. Power Down/Up Mode AC Characteristics

(TA = 0 to 70

°C)

AI01031

VCC

(PER CONTROL INPUT)

OUTPUTS

DON'T CARE

HIGH-Z

tFB

tWP

tDR

VALID

(PER CONTROL INPUT)

RECOGNIZED

VPFD (max)

VPFD (min)

VSO

tER

Figure 5. Power Down/Up Mode AC Waveforms

5/12

M48Z2M1, M48Z2M1Y

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