EDI8L32128V Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi

Номер в каталоге

Компоненты Описание

производитель

EDI8L32128V

128Kx32 CMOS High Speed Static RAM

White Electronic Designs => Micro Semi 

White Electronic Designs

EDI8L32128V

ABSOLUTE MAXIMUM RATINGS*

Voltage on any pin relative to VSS

Operating Temperature TA (Ambient)

Commercial

Industrial

Storage Temperature

-0.5V to 4.6V

0°C to + 70°C

-40°C to +85°C

-55°C to +125°C

Power Dissipation

Output Current.

Junction Temperature, TJ

3 Watts

20 mA

175°C

*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.

RECOMMENDED DC OPERATING CONDITIONS

Parameter

Sym Min Typ Max Units

Supply Voltage VCC 3. 135V 3.3 3.465V V

Supply Voltage VSS

0

0

0

V

Input High Voltage VIH

2.2

— VCC+0.3 V

Input Low Voltage VIL

-0.3

—

0.8

V

AC TEST CONDITIONS

Input Pulse Levels

Input Rise and Fall Times

Input and Output Timing Levels

Output Load

VSS to 3.0V

5ns

1.5V

Figure 1

(note: For tEHQZ,tGHQZ and tWLQZ, CL = 5pF) (see figure 2)

Figure 1

Z0 = 50 Ω

Q

Figure 2

RL = 50 Ω

65 pF DOUT

353 Ω

VL = 1.5V

VCC

319

5 pF

DC ELECTRICAL CHARACTERISTICS

Parameter

Sym

Conditions

Min

12

Max

15

20

Units

ns

Operating Power Supply Current ICC1

W# = VIL, II/O = 0mA,

Min Cycle

680

660

620

mA

Standby (TTL) Supply Current

ICC2

E# VIH, VIN VIL or

VIN VIH, f=ØMHZ

120

120

120

mA

Full Standby CMOS

Supply Current

E# VCC-0.2V

ICC3

VIN VCC-0.2V or

VIN 0.2V

40

40

40

mA

Input Leakage Current

ILI

VIN = 0V to VCC

±10

µA

Output Leakage Current

ILO

V I/O = 0V to VCC

±10

µA

Output High Volltage

VOH

IOH = -4.0mA

2.4

V

Output Low Voltage

VOL

IOL = 8.0mA

0.4

V

Typical:TA=25°C, VCC=3.3V

G# E#

XH

HL

LL

XL

TRUTH TABLE

W#

Mode

Output Power

X

Standby

High Z ICC2, ICC3

H Output Deselect High Z

ICC1

H

Read

DOUT

ICC1

L

Write

DIN

ICC1

CAPACITANCE

(f=1.0MHZ, VIN=VCC or VSS)

Parameter

Sym

Max

Unit

Address Lines

CA

40

pF

Data Lines

CD/Q

10

pF

Write & Output Enable Lines W#, G#

40

pF

Chip Enable Lines

EØ# - E3# 8

pF

These parameters are sampled, not 100% tested.

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

July 2004

Rev. 6

2

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

Share Link: