FM22LD16 datasheet(8/14 Pages) RAMTRON

No. de pieza	FM22LD16

Descripción Electrónicos	4Mbit F-RAM Memory

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Fabricante Electrónico	RAMTRON [Ramtron International Corporation]

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FM22LD16 - 256Kx16 FRAM

Rev. 2.0

Dec. 2009

Page 8 of 14

Electrical Specifications

Absolute Maximum Ratings

Symbol

Description

Ratings

VDD

Power Supply Voltage with respect to VSS

-1.0V to +4.5V

VIN

Voltage on any signal pin with respect to VSS

-1.0V to +4.5V and

VIN < VDD+1V

TSTG

Storage Temperature

-55

°C to +125°C

TLEAD

Lead Temperature (Soldering, 10 seconds)

260

° C

VESD

Electrostatic Discharge Voltage

- Human Body Model (JEDEC Std JESD22-A114-D)

- Charged Device Model (JEDEC Std JESD22-C101-C)

- Machine Model (JEDEC Std JESD22-A115-A)

2.5kV

1.5kV

150V

Package Moisture Sensitivity Level

MSL-3

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 = 2.7V to 3.6V unless otherwise specified)

Symbol

Parameter

Min

Typ

Max

Units

Notes

VDD

Power Supply

2.7

3.3

3.6

V

IDD

Power Supply Current

8

12

mA

1

ISB

Standby Current

@ TA = 25°C

@ TA = 85°C

90

-

150

270

µA

2

ILI

Input Leakage Current

±1

µA

3

ILO

Output Leakage Current

±1

µA

3

VIH

Input High Voltage

2.2

VDD + 0.3

V

VIL

Input Low Voltage

-0.3

0.6

V

VOH1

Output High Voltage (IOH = -1.0 mA)

2.4

V

VOH2

Output High Voltage (IOH = -100 µA)

VDD-0.2

V

VOL1

Output Low Voltage (IOL = 2.1 mA)

0.4

V

VOL2

Output Low Voltage (IOL = 100 µA)

0.2

V

Notes

1.

VDD = 3.6V, /CE cycling at min. cycle time. All inputs toggling at CMOS levels (0.2V or VDD-0.2V), all DQ pins unloaded.

2.

VDD = 3.6V, /CE at VDD, All other pins are static and at CMOS levels (0.2V or VDD-0.2V).

3.

VIN, VOUT between VDD and VSS.

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