CY14B104LA, CY14B104NA

Document #: 001-49918 Rev. *H

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.[14]

Parameter

Description

Test Conditions

Max

Unit

7pF

Input capacitance (for BHE, BLE and HSB)8

pF

Output capacitance (except HSB)

7

pF

Output capacitance (for HSB)

8

pF

Thermal Resistance

In the following table, the thermal resistance parameters are listed. [14]

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.

28.82

31.11

30.73

°C/W

Θ

JC

Thermal resistance

(Junction to case)

7.84

5.56

6.08

°C/W

Figure 5. 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

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

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