IDT7027L35G 查看數據表（PDF） - Integrated Device Technology

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IDT7027L35G

HIGH-SPEED 32K x 16 DUAL-PORT STATIC RAM

Integrated Device Technology 

IDT7027S/L

High-Speed 32K x 16 Dual-Port Static RAM

Absolute Maximum Ratings(1,3)

Symbol

Rating

Commercial

& Industrial

Military Unit

VTERM(2)

Terminal Voltage

with Respect

to GND

-0.5 to +7.0 -0.5 to +7.0 V

TBIAS

Temperature

Under Bias

-55 to +125 -65 to +135 oC

TSTG

Storage

Temperature

-65 to +150 -65 to +150 oC

IOUT

DC Output

Current

50

50

mA

NOTES:

3199 tbl 05

1. Stresses 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 above those

indicated in the operational sections of this specification is not implied. Exposure

to absolute 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 10ns

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

Recommended DC Operating

Conditions

Symbol

Parameter

Min. Typ. Max. Unit

VCC Supply Voltage

4.5 5.0 5.5 V

GND Ground

0

0

0V

VIH Input High Voltage

VIL Input Low Voltage

2.2

____

6.0(2)

V

-0.5(1)

____

0.8

V

NOTES:

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

2. VTERM must not exceed Vcc + 10%.

3199 tbl 07

Military, Industrial and Commercial Temperature Ranges

Maximum Operating

Temperature and Supply Voltage(1)

Grade

Ambient

Temperature

GND

Vcc

Military

-55OC to+125OC

0V

5.0V + 10%

Commercial

0OC to +70OC

0V

5.0V + 10%

Industrial

-40OC to +85OC

0V

5.0V + 10%

NOTES:

3199 tbl 06

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

2. Industrial temperature: for other speeds packages and powers, contact your

sales office.

Capacitance(1)

(TA = +25°C, f = 1.0mhz) TQFP ONLY

Symbol

Parameter

Conditions(2) Max. Unit

CIN Input Capacitance

VIN = 3dV

9 pF

COUT Output

Capacitance

VOUT = 3dV

10 pF

NOTES:

3199 tbl 08

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

tested.

2. 3dV represents the interpolated capacitance when the input and output signals

switch from 0V to 3V or from 3V to 0V.

DC Electrical Characteristics Over the Operating

Temperature and Supply Voltage Range (VCC = 5.0V ± 10%)

7027S

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 = 4mA

___

0.4

VOH

Output High Voltage

IOH = -4mA

2.4

___

NOTE:

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

7027L

Min.

Max.

___

5

___

5

___

0.4

2.4

___

Unit

µA

µA

V

V

3199 tbl 09

6.542

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