Cypress STK14CA8 manual Absolute Maximum Ratings, DC Characteristics

STK14CA8

Absolute Maximum Ratings

Voltage on Input Relative to Ground			.................–0.5V to 4.1V
Voltage on Input Relative to VSS			–0.5V to (VCC + 0.5V)
Voltage on DQ0-7or	HSB	......................
Temperature under Bias			–55°C to 125°C
Junction Temperature			–55°C to 140°C
Storage Temperature			–65°C to 150°C
Power Dissipation			1W

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

NF (SOP-32) PACKAGE THERMAL CHARACTERISTICS

θjc 5.4 C/W; θja 44.3 [0fpm], 37.9 [200fpm], 35.1 C/W [500fpm].

RF (SSOP-48) PACKAGE THERMAL CHARACTERISTICS

θjc 6.2 C/W; θja 51.1 [0fpm], 44.7 [200fpm], 41.8 C/W [500fpm].

Note: Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

DC Characteristics

(VCC = 2.7V to 3.6V)

Symbol

Parameter

Commercial

Industrial

Units

Notes

Min

Max

Min

Max

ICC1

Average VCC Current

65

70

mA

tAVAV

= 25 ns

55

60

mA

tAVAV

= 35 ns

50

55

mA

tAVAV

= 45 ns

Dependent on output loading and cycle

rate. Values obtained without output loads.

ICC2

Average VCC Current during

3

3

mA

All Inputs Don’t Care, VCC = max

STORE

Average current for duration of STORE

cycle (tSTORE)

ICC3

Average VCC Current at tAVAV =

10

10

mA

W

≥ (V CC– 0.2V)

200 ns

All Other Inputs Cycling at CMOS Levels

3V, 25°C, Typical

Dependent on output loading and cycle

rate. Values obtained without output loads.

ICC4

Average VCAP Current during

3

3

mA

All Inputs Don’t Care

AutoStore Cycle

Average current for duration of STORE

cycle (tSTORE)

ISB

VCC Standby Current

3

3

mA

E

≥ (VCC

-0.2V)

(Standby, Stable CMOS Levels)

All Others VIN≤ 0.2V or ≥ (VCC-0.2V)

Standby current level after nonvolatile

cycle complete

IILK

Input Leakage Current

±1

±1

μA

VCC

= max

VIN = VSS to VCC

I

Off-State Output Leakage

±1

±1

μA

V

= max

OLK

Current

VCC= V

to V ,

or

≥ V

SS

E

G

IH

IN

CC

VIH

Input Logic “1” Voltage

2.0

VCC+0.3

2.0

VCC+0.3

V

All Inputs

VIL

Input Logic “0” Voltage

VSS–0.5

0.8

VSS–0.5

0.8

V

All Inputs

VOH

Output Logic “1” Voltage

2.4

2.4

V

IOUT = – 2 mA

VOL

Output Logic “0” Voltage

0.4

0.4

V

IOUT = 4 mA

TA

Operating Temperature

0

70

–40

85

°C

VCC

Operating Voltage

2.7

3.6

2.7

3.6

V

3.3V + 0.3V

VCAP

Storage Capacitance

17

120

17

120

μF

Between VCAP pin and VSS, 5V rated.

NVC

Nonvolatile STORE operations

200

200

K

DATAR

Data Retention

20

20

Years

At 55 °C

Note The

pin has IOUT=-10 uA for VOH of 2.4 V, this parameter is characterized but not tested.

HSB

Document Number: 001-51592 Rev. **

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