Cypress CY14B108M, CY14B108K manual Maximum Ratings, Operating Range, DC Electrical Characteristics

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. ** Page 15 of 29

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