EDI88512CA55NM 데이터 시트보기 (PDF) - White Electronic Designs => Micro Semi

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EDI88512CA55NM

512Kx8 Monolithic SRAM, SMD 5962-95600

White Electronic Designs => Micro Semi 

White Electronic Designs

EDI88512CA

ABSOLUTE MAXIMUM RATINGS

Parameter

Value

Unit

Voltage on any pin relative to Vss

-0.5 ≤ TA ≤ 7.0

V

Operating Temperature TA (Ambient)

Commercial

Industrial

Military

Storage Temperature, Plastic

Power Dissipation

0 ≤ TA ≤ +70

°C

-40 ≤ TA ≤ +85

°C

-55 ≤ TA ≤ +125

°C

-65 ≤ TA ≤ +150

°C

1.5

W

Output Current

20

mA

Junction Temperature, TJ

175

°C

NOTE:

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 indicated in the

operational sections of this specification is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect reliability.

TRUTH TABLE

OE# CS# WE#

X

H

X

H

L

H

L

L

H

X

L

L

Mode

Standby

Output Deselect

Read

Write

Output

High Z

High Z

Data Out

Data In

Power

Icc2, Icc3

Icc1

Icc1

Icc1

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol Min

Typ

Max Unit

Supply Voltage

Supply Voltage

Input High Voltage

Input Low Voltage

VCC

4.5

5.0

5.5

V

VSS

0

0

0

V

VIH

2.2

—

3.0

V

VIL

-0.3

—

+0.8

V

Parameter

CAPACITANCE

(TA = +25°C)

Symbol

Condition

Max Unit

Address Lines

CI

VIN = Vcc or Vss, f = 1.0MHz 12 pF

Data Lines

CO

VOUT = Vcc or Vss, f = 1.0MHz 14 pF

These parameters are sampled, not 100% tested.

DC CHARACTERISTICS

(VCC = 5V, TA = -55°C to +125°C)

Parameter

Symbol

Conditions

Min

Input Leakage Current

ILI

VIN = 0V to VCC

-10

Output Leakage Current

ILO

VI/O = 0V to VCC

-10

Operating Power Supply Current

ICC1 WE#, CS# = VIL, II/O = 0mA, Min Cycle

(17ns) —

(20 -55ns) —

Standby (TTL) Power Supply Current

ICC2

CS# ≥ VIH, VIN ≤ VIL, VIN ≥ VIH

—

Full Standby Power Supply Current

ICC3

CS# ≥ VCC -0.2V

VIN ≥ Vcc -0.2V or VIN ≤ 0.2V

CA

—

LPA

—

Output Low Voltage

VOL

IOL = 6.0mA

—

Output High Voltage

VOH

IOH = -4.0mA

2.4

NOTE: DC test conditions: VIL = 0.3V, VIH = Vcc -0.3V

Max

Units

10

A

10

A

250

mA

225

mA

60

mA

25

mA

20

mA

0.4

V

—

V

AC TEST CONDITIONS

Figure 1

Vcc

Figure 2

Q

255Ω

480 Ω

30pF

Q

255Ω

Vcc

480Ω

5pF

Input Pulse Levels

VSS to 3.0V

Input Rise and Fall Times

5ns

Input and Output Timing Levels

1.5V

Output Load

Figure 1

NOTE: For tEHQZ, tGHQZ and tWLQZ, CL = 5pF Figure 2)

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

October 2004

Rev. 11

2

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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