Ramtron

FM1608

28 July 2000

7/12

Electrical Specifications

Absolute Maximum Ratings

Description

Ratings

Ambient storage or operating temperature

-40

°C to + 85°C

Voltage on any pin with respect to ground

-1.0V to +7.0V

Lead temperature (Soldering, 10 seconds)

300

° C

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a

stress rating only, and the functional operation of the device at these or any other conditions above those listed in

the operational section of this specification is not implied. Exposure to absolute maximum ratings conditions for

extended periods may affect device reliability

DC Operating Conditions TA = -40

° C to + 85° C, VDD = 4.5V to 5.5V unless otherwise specified

Symbol

Parameter

Min

Typ

Max

Units

Notes

VDD

Power Supply

4.5

5.0

5.5

V

1

IDD

VDD Supply Current - Active

5

15

mA

2

ISB

Standby Current - TTL

400

µA

3

ISB

Standby Current - CMOS

7

20

µA

4

ILI

Input Leakage Current

10

µA

5

ILO

Output Leakage Current

10

µA

5

VIL

Input Low Voltage

-1.0

0.8

V

1

VIH

Input High Voltage

2.0

VDD + 1.0

V

1

VOL

Output Low Voltage

0.4

V

1,6

VOH

Output High Voltage

2.4V

V

1,7

Notes

1.

Referenced to VSS.

2.

VDD = 5.5V, /CE cycling at minimum cycle time. All inputs at CMOS levels, all outputs unloaded.

3.

VDD = 5.5V, /CE at VIH, All inputs at TTL levels, all outputs unloaded.

4.

VDD = 5.5V, /CE at VIH, All inputs at CMOS levels, all outputs unloaded.

5.

VIN, VOUT between VDD and VSS.

6.

IOL = 4.2 mA

7.

IOH = -2.0 mA