M750000007 datasheet(66/129 Pages) SPANSION

66 / 129 page

Am75PDL191BHHa/Am75PDL193BHHa

February 6, 2004

ADV ANCE

I N FO RMAT I O N

pSRAM DC & OPERATING CHARACTERISTICS

Notes:

1. TA= –40 to 85°C, otherwise specified.

2. Overshoot: V

CC + 1.0V in case of pulse width ≤20 ns.

3. Undershoot: –1.0 V in case of pulse width

≤20 ns.

4. Overshoot and undershoot are sampled, not 100%

tested.

CAPACITANCE

Notes:

1. Capacitance is sampled, not 100% tested.

DC and Operating Characteristics

Notes:

1. Typical values are tested at VCC = 2.9, TA = 25C and not guaranteed.

2. Standby mode is supposed to be set up after at least one active operation. I

SB1 is measured after 60 ms from the time when

standby mode is set up.

Item

Symbol

Min

Typ

Max

Unit

Supply Voltage

2.7

2.9

3.1

Ground

000

Input High Voltage

2.2

–

VCC + 0.3

(Note 2)

Input Low Voltage

–0.3 (Note 3)

–

0.6

Item

Symbol

Test Conditions

Min

Max

Unit

Input Capacitance

IN = 0 V

–

Input/Output Capacitance

IO = 0 V

–

Item

Symbol

Test Conditions

Min

Typ

Max

Unit

Input Leakage Current

IN = VSS to VCC

-1

–

µA

Output Leakage Current

CS#1s = V

IH, CS2s = VIH, OE# = VIH or WE# =

IL, VIO = VSS to VCC

-1

–

µA

Average Operating Current

CC1

Cycle time = 1 µs, 100% duty, I

IO = 0 mA,

CS#1s

≤ 0.2 V, CS2s ≥ V

CC-0.2 V,

IN ≤ 0.2 V or VIN ≥ VCC-0.2 V

–4

CC2

Cycle Time = Min, I

IO= 0 mA, 100% duty,

CS#1s = V

IL, CS2s = VIH, VIN = VIL or VIH

–30

Output Low Voltage

OL = 2.1 mA

–

0.4

Output High Voltage

IOH = –1.0 mA

2.4

–

Standby Current (CMOS)

SB1

CS#1s

≥ V

CC-0.2 CS2s ≥ VCC-0.2 V,

Other Inputs = V

SS to VCC

–

µA

Deep Power Down

SBD

CS2s

≤ 0.2, Other Inputs = V

SS to VCC

–

µA

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