Cypress CY14B101L manual Maximum Ratings, Operating Range, DC Electrical Characteristics

Page 7

CY14B101L

Maximum Ratings

Exceeding maximum ratings may shorten the useful life of the device. These user guidelines are not tested.

Storage Temperature

–65°C to +150°C

Ambient Temperature with

 

Power Applied

–55°C to +125°C

Supply Voltage on VCC Relative to GND

..........–0.5V to 4.1V

Voltage Applied to Outputs

–0.5V to VCC + 0.5V

in High Z State

Input Voltage

–0.5V to Vcc + 0.5V

Transient Voltage (<20 ns) on

 

Any Pin to Ground Potential

–2.0V to VCC + 2.0V

Package Power Dissipation

 

Capability (TA = 25°C)

1.0W

Surface Mount Lead Soldering

 

Temperature (3 Seconds)

+260°C

DC output Current (1 output at a time, 1s duration) .... 15 mA

Static Discharge Voltage

> 2001V

(MIL-STD-883, Method 3015)

 

Latch Up Current

> 200 mA

Operating Range

Range

Ambient Temperature

VCC

Commercial

0°C to +70°C

2.7V to 3.6V

 

 

 

Industrial

-40°C to +85°C

2.7V to 3.6V

 

 

 

DC Electrical Characteristics

Over the operating range (VCC = 2.7V to 3.6V) [4, 5]

Parameter

Description

 

 

 

 

Test Conditions

 

 

 

Min

Max

Unit

ICC1

Average VCC Current

tRC = 25 ns

 

 

 

 

 

Commercial

 

65

mA

 

 

 

tRC = 35 ns

 

 

 

 

 

 

 

 

 

55

mA

 

 

 

tRC = 45 ns

 

 

 

 

 

 

 

 

 

50

 

 

 

 

Dependent on output loading and cycle rate.

 

 

 

 

 

 

 

 

 

Industrial

 

70

mA

 

 

 

Values obtained without output loads.

 

 

 

 

 

 

 

 

60

mA

 

 

 

IOUT = 0 mA.

 

 

 

 

 

 

 

 

 

 

 

55

mA

 

 

 

 

 

 

 

 

 

 

ICC2

Average VCC Current

 

All Inputs Do Not Care, VCC = Max

 

 

 

 

6

mA

 

during STORE

 

Average current for duration tSTORE

 

 

 

 

 

 

ICC3

Average VCC Current at

 

 

 

> (VCC

– 0.2V). All other inputs cycling.

 

 

 

 

10

mA

 

WE

 

 

 

 

 

tRC= 200 ns, 5V, 25°C

 

Dependent on output loading and cycle rate. Values obtained

 

 

 

 

Typical

 

without output loads.

 

 

 

 

 

 

ICC4

Average VCAP Current

 

All Inputs Do Not Care, VCC = Max

 

 

 

 

3

mA

 

during AutoStore Cycle

 

Average current for duration tSTORE

 

 

 

 

 

 

ISB

VCC Standby Current

 

 

> (VCC – 0.2V). All others VIN < 0.2V or > (VCC – 0.2V).

 

3

mA

 

CE

 

 

 

 

Standby current level after nonvolatile cycle is complete.

 

 

 

 

 

 

Inputs are static. f = 0 MHz.

 

 

 

 

 

 

IIX

Input Leakage Current

VCC = Max, VSS < VIN < VCC

 

 

 

-1

+1

μA

IOZ

Off State Output

 

VCC = Max, VSS < VIN < VCC,

 

or

 

> VIH or

 

< VIL

-1

+1

μA

 

CE

OE

WE

 

Leakage Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIH

Input HIGH Voltage

 

 

 

 

 

 

 

 

 

 

 

 

2.0

VCC +

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

VIL

Input LOW Voltage

 

 

 

 

 

 

 

 

 

 

 

 

VSS – 0.5

0.8

V

VOH

Output HIGH Voltage

 

IOUT = –2 mA

 

 

 

2.4

 

V

VOL

Output LOW Voltage

IOUT = 4 mA

 

 

 

 

0.4

V

VCAP

Storage Capacitor

Between VCAP pin and Vss, 6V rated.

 

 

 

17

120

uF

Notes

4.The HSB pin has IOUT = –10 μA for VOH of 2.4 V. This parameter is characterized but not tested.

5.VIH changes by 100 mV when VCC > 3.5V.

Document Number: 001-06400 Rev. *I

Page 7 of 18

[+] Feedback

Image 7
Contents Cypress Semiconductor Corporation FeaturesLogic Block Diagram Functional DescriptionPin Definitions PinoutsAutoStore Operation Device OperationSram Read Sram WriteSoftware Recall Hardware Recall Power UpLow Average Active Power Software StoreBest Practices Preventing StoreHardware Mode Selection A15 A0 Power Operating Range DC Electrical CharacteristicsRange Ambient Temperature Maximum RatingsAC Test Conditions Data Retention and EnduranceCapacitance Thermal ResistanceParameter AC Switching CharacteristicsSwitching Waveforms Min MaxAddress Setup to Start of Write Chip Enable To End of WriteData Setup to End of Write Address Setup to End of WriteParameter Alt Description CY14B101L Unit Min Max AutoStore or Power Up RecallParameter Alt Description 25 ns 35 ns 45 ns Unit Min Max Software Controlled STORE/RECALL CycleParameter Alt Description CY14B101L Unit Min Hardware Store CycleHardware Store Pulse Width Ordering Information Part Numbering Nomenclature CY 14 B 101 L SZ 25 X C TSpeed Ordering Code Package DiagramsPackage Type Operating Range Pin Shrunk Small Outline Package Document Title CY14B101L 1 Mbit 128K x 8 nvSRAM Document HistoryUSB Sales, Solutions, and Legal Information