CY14B108L

CY14B108N

Document #: 001-45523 Rev. *I

Page 10 of 24

AC Test Conditions

Input pulse levels....................................................0 V to 3 V

Input rise and fall times (10% - 90%) ........................... <3 ns

Input and output timing reference levels ....................... 1.5 V

Data Retention and Endurance

Parameter

Description

Min

Unit

Data retention

20

Years

Nonvolatile STORE operations

1,000

K

Capacitance

In the following table, the capacitance parameters are listed.[10]

Parameter

Description

Test Conditions

Max

Unit

Input capacitance

14

pF

Output capacitance

14

pF

Thermal Resistance

In the following table, the thermal resistance parameters are listed. [10]

Parameter

Description

Test Conditions

48-FBGA 44-TSOP II 54-TSOP II

Unit

Θ

JA

Thermal resistance

(Junction to ambient)

Test conditions follow standard test methods

and procedures for measuring thermal

impedance, in accordance with

EIA/JESD51.

42.2

45.3

44.22

°C/W

Θ

JC

Thermal resistance

(Junction to case)

6.3

5.2

8.26

°C/W

Figure 4. AC Test Loads

3.0 V

OUTPUT

5 pF

R1

R2

789

Ω

3.0 V

OUTPUT

30 pF

R1

R2

789

Ω

for tristate specs

577

Ω

577

Ω

Note

10. These parameters are guaranteed by design but not tested.

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