IDT71342SA データシートの表示（PDF） - Integrated Device Technology

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IDT71342SA

HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE

Integrated Device Technology 

IDT71342SA/LA

High-Speed 4K x 8 Dual-Port Static RAM with Semaphore

Absolute Maximum Ratings(1)

Symbol

Rating

Commercial Unit

& Industrial

VTERM(2)

Terminal Voltage

with Respect

to GND

-0.5 to +7.0

V

Industrial and Commercial Temperature Ranges

Maximum Operating

Temperature and Supply Voltage(1,2)

Grade

Ambient

GND

Vcc

Temperature

Commercial

0OC to +70OC

0V

5.0V + 10%

TBIAS

Temperature

Under Bias

TSTG

Storage

Temperature

PT(3)

Power

Dissipation

-55 to +125

-65 to +150

1.5

oC

Industrial

-40OC to +85OC

0V

5.0V + 10%

2721 tbl 03

oC

NOTES:

1. This is the parameter TA. This is the "instant on" case temperature.

W

IOUT

DC Output

50

mA

Current

NOTES:

2721 tbl 01

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may

Recommended DC Operating

Conditions

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

Symbol

Parameter

Min. Typ. Max. Unit

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

VCC Supply Voltage

4.5 5.0 5.5 V

maximum rating conditions for extended periods may affect reliability.

2. VTERM must not exceed Vcc + 10% for more than 25% of the cycle time or 10 ns

GND Ground

0

0

0

V

maximum, and is limited to < 20mA for the period of VTERM > Vcc +10%.

VIH Input High Voltage

2.2

____

6.0(2)

V

VIL Input Low Voltage

-0.5(1)

____

0.8

V

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

Symbol

Parameter

Conditions(2) Max. Unit

NOTES:

1. VIL (min.) > -1.5V for pulse width less than 10ns.

2. VTERM must not exceed Vcc + 10%.

2721 tbl 04

CIN Input Capacitance

VIN = 3dV

9 pF

COUT Output Capacitance

VOUT = 3dV

10 pF

NOTES:

2721 tbl 02

1. This parameter is determined by device characterization but is not production

tested.

2. 3dv references the interpolated capacitance when the input and output signals

switch from 0V to 3V and from 3V to 0V.

DC Electrical Characteristics Over the Operating

Temperature and Supply Voltage (VCC = 5V ± 10%)

71342SA

Symbol

Parameter

Test Conditions

Min.

Max.

|ILI|

Input Leakage Current(1)

VCC = 5.5V, VIN = 0V to VCC

___

10

|ILO|

Output Leakage Current

CE = VIH, VOUT = 0V to VCC

___

10

VOL

Output Low Voltage

IOL = 6mA

IOL = 8mA

___

0.4

___

0.5

VOH

Output High Voltage

IOH = -4mA

2.4

___

NOTE:

1. At Vcc < 2.0V input leakages are undefined.

71342LA

Min.

Max.

___

5

___

5

___

0.4

___

0.5

2.4

___

Unit

µA

µA

V

V

V

2721 tbl 05

6.342

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