PRELIMINARY

CY14B108K, CY14B108M

 

Maximum Ratings

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

Storage Temperature

–65°C to +150°C

Maximum Accumulated Storage Time

 

At 150°C Ambient Temperature

1000h

At 85°C Ambient Temperature

........... 20 Years

Ambient Temperature with

 

Power Applied

–55°C to +150°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

–2.0V to VCC + 2.0V

Any Pin to Ground Potential

Package Power Dissipation

 

Capability (TA = 25°C)

1.0W

Surface Mount Pb Soldering

 

Temperature (3 Seconds)

+260°C

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

Static Discharge Voltage

> 2001V

(per 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)

Parameter

Description

 

 

 

 

 

 

 

 

 

Test Conditions

Min

Max

Unit

ICC1

Average Vcc Current

tRC = 20 ns

 

 

 

 

 

 

 

 

 

 

Commercial

 

70

mA

 

 

 

tRC = 25 ns

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

mA

 

 

 

tRC = 45 ns

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

55

 

 

 

 

Values obtained without output loads (IOUT = 0 mA)

 

 

 

 

 

 

 

Industrial

 

75

mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

57

 

ICC2

Average VCC Current

 

All Inputs Don’t Care, VCC = Max.

 

20

mA

 

during STORE

 

Average current for duration tSTORE

 

 

 

ICC3[10]

Average VCC Current

 

All Inputs Cycling at CMOS Levels.

 

40

mA

 

at tRC = 200 ns, 3V,

 

Values obtained without output loads (IOUT = 0 mA).

 

 

 

 

25°C typical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ICC4

Average VCAP Current

 

All Inputs Don’t Care, VCC = Max.

 

10

mA

 

during AutoStore

 

Average current for duration tSTORE

 

 

 

 

Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISB

VCC Standby Current

 

CE

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

 

10

mA

 

 

 

Standby current level after nonvolatile cycle is complete.

 

 

 

 

 

 

Inputs are static. f = 0 MHz.

 

 

 

I [11]

Input Leakage Current

 

V

CC

= Max, V

SS

< V

IN

< V

CC

–2

+2

μA

IX

(except HSB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Leakage Current

 

VCC = Max, VSS < VIN < VCC

–200

+2

μA

 

(for HSB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IOZ

Off State Output

 

VCC

=

Max, VSS < VOUT < VCC,

CE

or

OE

> VIH or

BHE/BLE > VIH

–2

+2

μA

 

Leakage Current

 

or WE < VIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIH

Input HIGH Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.0

VCC + 0.5

V

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[12]

Storage Capacitor

Between VCAP pin and VSS, 5V Rated

122

360

μF

Notes

10.Typical conditions for the active current shown in DC Electrical Characteristics are average values at 25°C (room temperature), and VCC = 3V. Not 100% tested.

11.The HSB pin has IOUT = -2 uA for VOH of 2.4V when both active HIGH and LOW drivers are disabled. When they are enabled standard VOH and VOL are valid. This parameter is characterized but not tested.

12.VCAP (Storage capacitor) nominal value is 150 uF.

Document #: 001-47378 Rev. **

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Cypress CY14B108M, CY14B108K Maximum Ratings, Operating Range, DC Electrical Characteristics, Range Ambient Temperature