Cypress CY14B104L, CY14B104N manual Data Retention and Endurance, Capacitance, Thermal Resistance

CY14B104L, CY14B104N

Data Retention and Endurance

Parameter	Description	Min	Unit
DATAR	Data Retention	20	Years
NVC	Nonvolatile STORE Operations	200	K

Capacitance

In the following table, the capacitance parameters are listed.[13]

Parameter	Description	Test Conditions	Max	Unit
CIN	Input Capacitance	TA = 25°C, f = 1 MHz,	7	pF
		VCC = 0 to 3.0V
COUT	Output Capacitance		7	pF

Thermal Resistance

In the following table, the thermal resistance parameters are listed. [13]

Parameter	Description	Test Conditions	48-FBGA	44-TSOP II	54-TSOP II	Unit
ΘJA	Thermal Resistance	Test conditions follow standard test methods	28.82	31.11	30.73	°C/W
	(Junction to Ambient)	and procedures for measuring thermal
		impedance, in accordance with EIA/JESD51.
ΘJC	Thermal Resistance		7.84	5.56	6.08	°C/W
	(Junction to Case)
		Figure 5. AC Test Loads

3.0V	577Ω
	R1
OUTPUT

30 pF	R2
	789Ω

577Ω for tri-state specs

3.0V

R1

OUTPUT

5 pF	R2
	789Ω

AC Test Conditions

Input Pulse Levels	0V to 3V
Input Rise and Fall Times (10% - 90%)	<3 ns
Input and Output Timing Reference Levels	1.5V

Note

13. These parameters are guaranteed but not tested.

Document #: 001-07102 Rev. *L Page 8 of 25

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