STK11C68

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

Temperature under bias

–55°C to +125°C

Supply Voltage on VCC Relative to GND

..........–0.5V to 7.0V

Voltage on Input Relative to Vss

–0.6V to VCC + 0.5V

Voltage on DQ0-7

–0.5V to Vcc + 0.5V

Power Dissipation

1.0W

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

Operating Range

Range

Ambient

VCC

Temperature

Commercial

0°C to +70°C

4.5V to 5.5V

 

 

 

Industrial

-40°C to +85°C

4.5V to 5.5V

 

 

 

DC Electrical Characteristics

Over the operating range (VCC = 4.5V to 5.5V)

Parameter

Description

 

 

 

 

 

Test Conditions

 

 

 

Min

Max

Unit

ICC1

Average VCC Current

tRC = 25 ns

Commercial

 

90

mA

 

 

 

tRC = 35 ns

 

 

 

 

75

mA

 

 

 

tRC = 45 ns

 

 

 

 

65

mA

 

 

 

Dependent on output loading and cycle rate.

 

 

 

 

 

 

 

 

 

Industrial

 

90

mA

 

 

 

Values obtained without output loads.

 

 

 

 

 

 

 

 

75

mA

 

 

 

IOUT = 0 mA.

 

 

 

 

 

 

 

 

 

 

 

65

mA

ICC2

Average VCC Current

 

All Inputs Do Not Care, VCC = Max

 

 

 

 

3

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.

 

 

 

 

 

 

ISB1[2]

VCC Standby Current

 

tRC = 25 ns,

 

> VIH

Commercial

 

27

mA

 

CE

 

 

(Standby, Cycling TTL

 

tRC = 35 ns, CE > VIH

 

 

 

 

23

mA

 

Input Levels)

 

tRC = 45 ns, CE > VIH

 

 

 

 

20

mA

 

 

 

 

 

 

 

 

 

 

 

 

Industrial

 

28

mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

mA

ISB2 [2]

VCC Standby Current

 

 

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

Commercial

 

750

μA

 

CE

 

 

 

 

(VCC – 0.2V). Standby current level after

 

 

 

 

 

 

 

 

 

nonvolatile cycle is complete.

 

 

 

 

 

 

 

 

 

Industrial

 

1500

μA

 

 

 

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

-5

+5

μA

 

CE

OE

WE

 

Leakage Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIH

Input HIGH Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2

VCC +

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

VIL

Input LOW Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

VSS – 0.5

0.8

V

VOH

Output HIGH Voltage

IOUT = –4 mA

 

 

 

2.4

 

V

VOL

Output LOW Voltage

IOUT = 8 mA

 

 

 

 

0.4

V

Data Retention and Endurance

Parameter

Description

Min

Unit

DATAR

Data Retention

100

Years

NVC

Nonvolatile STORE Operations

1,000

K

Note

2. CE > VIH does not produce standby current levels until any nonvolatile cycle in progress has timed out.

Document Number: 001-50638 Rev. **

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Cypress STK11C68 manual Maximum Ratings, Operating Range, DC Electrical Characteristics, Data Retention and Endurance