IDT7MB4048S35P View Datasheet(PDF) - Integrated Device Technology

Part Name

Description

Manufacturer

IDT7MB4048S35P

512K x 8 CMOS STATIC RAM MODULE

Integrated Device Technology 

IDT7MB4048

512K x 8 CMOS STATIC RAM MODULE

COMMERCIAL TEMPERATURE RANGE

TRUTH TABLE

Mode CS OE WE

Standby H X

X

Read

L

L

H

Read

L

H

H

Write

L

X

L

Output

High-Z

DOUT

High-Z

DIN

Power

Standby

Active

Active

Active

2675 tbl 02

CAPACITANCE(1) (TA = +25°C, f = 1.0MHz)

Symbol

Parameter

Conditions Typ. Unit

CIN

CIN(C)

Input Capacitance

Input Capacitance (CS)

VIN = 0V

VIN = 0V

35 pF

8 pF

COUT Output Capacitance

VOUT = 0V 35 pF

NOTE:

1. This parameter is guaranteed by design, but not tested.

2675 tbl 03

ABSOLUTE MAXIMUM RATINGS(1)

Symbol

Rating

Commercial

Unit

VTERM Terminal Voltage

–0.5 to +7.0

V

with Respect

to GND

TA

Operating

Temperature

0 to +70

°C

TBIAS

Temperature

Under Bias

–10 to +85

°C

TSTG

Storage

Temperature

–55 to +125

°C

IOUT

DC Output Current

50

mA

NOTE:

2675 tbl 05

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-

INGS 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

above those indicated in the operational sections of this specification is

not implied. Exposure to absolute maximum rating conditions for ex-

tended periods may affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

Symbol Parameter

Min. Typ. Max. Unit

VCC Supply Voltage

4.5

5

5.5 V

GND Supply Voltage

0

0

0

V

VIH

Input High Voltage

2.2

—

VIL

Input Low Voltage –0.5(1) —

6

V

0.8 V

NOTE:

1. VIL = –2.0V for pulse width less than 10ns.

2675 tbl 04

RECOMMENDED OPERATING

TEMPERATURE AND SUPPLY VOLTAGE

Ambient

Grade

Temperature

GND

VCC

Commercial 0°C to +70°C

0V

5V ± 10%

2675 tbl 06

DC ELECTRICAL CHARACTERISTICS

(VCC = 5V ± 10%, TA = 0°C to +70°C)

Symbol

|ILI|

|ILO|

VOL

VOH

ICC

ISB

ISB1

Parameter

Input Leakage

Output Leakage

Output Low Voltage

Output High Voltage

Dynamic Operating Current

Standby Supply Current

(TTL Levels)

Full Standby Supply Current

(CMOS Levels)

Test Conditions

VCC = Max., VIN = GND to VCC

VCC = Max., CS = VIH,

VOUT = GND to VCC

VCC = Min., IOL = 8mA

VCC = Min., IOH = –1mA

VCC = Max., CS ≤ VIL; f = fMAX,

Outputs Open

CS ≥ VIH, VCC = Max., f = fMAX,

Outputs Open

CS ≥ VCC - 0.2V, VIN ≥ VCC - 0.2V

or ≤ 0.2

7MB4048SxxP

Min. Max. Unit

—

8 µA

—

8 µA

— 0.4 V

2.4 — V

— 480 mA

—

250 mA

— 170 mA

2675 tbl 07

7.11

2

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