iPEM

16 MB ASYNC SRAM

AS8S512K32PECA

AS8S512K32PECA

Rev. 0.3 03/11

Micross Components reserves the right to change products or specifications without notice.

2

ABSOLUTE MAXIMUM RATINGS*

Voltage on any pin relative to Vss

-0.5V to 7.0V

Industrial

-40

Enhanced

-40

Military

-55

Storage Temperature, Plastic

-55

Storage Temperature, Plastic

55 C to +125 C

Power Dissipation

5.0 Watts

Output Current

20 mA

Junction Temperature, TJ

175

*Stress greater than those listed under "Absolute

Maximum Ratings"

may cause permanent damage to the device. This is a stress rating

only and functional operation of the device at these or any other

conditions greater than those in di cated in the operational sections of

thi

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this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

Parameter

Sym

Min

Typ

Max

Units

Supply Voltage

4.75

5

5.25

V

Supply Voltage

000

V

Input High Voltage

2.2

---

Vcc+0.5V

V

Input Low Voltage

-0.3

---

0.8

V

AC TEST CONDITIONS

Input Pulse Levels

Vss to 3.0V

Input Rise and Fall Times

5ns

Input and Output Timing Levels

1.5V

Output Load

Figure 2

DC ELECTRICAL CHARACTERISTICS

Units

12/15

20/25

ns

Operating Power Supply Current

350

300

mA

Standby (TTL) Power Supply Current

120

125

mA

Full Standby Power Supply Current

CMOS

Input Leakage Current

μA

Output Leakage Current

μA

Ouput High Voltage

2.4

V

Output Low Voltage

V

0.4

mA

±5

±5

Parameter

20

20

Max

Min

Conditions

Sym

TRUTH TABLE

G#

E#

W#

Mode

Output

Power

H

L

H

Output Deselect

HIGH Z

L

L

H

Read

XL

L

Write

HIGH Z

X

H

X

Standby

CAPACITANCE

Parameter

Sym

Max

Unit

Address Lines

CI

20

pF

Data Lines

CD/Q

7

pF

Write & Output Enable Line

W#, G#

20

pF

Chip Enable Line

E0#, E3#

7

pF

FIG. 2

FIG. 3

Vcc

Vcc

480Ω

480Ω

Q

Q

30pF

255Ω

5pF

255Ω