Cypress CY62146E MoBL manual Data Retention Characteristics, Parameters Unit

CY62146E MoBL→

R1

VCC

OUTPUT

30 pF

INCLUDING

JIG AND

SCOPE

Figure 2. AC Test Loads and Waveforms
VCC		ALL INPUT PULSES
				90%
	10%	90%			10%
GND
					Fall Time = 1 V/ns
R2 Rise Time = 1 V/ns
Equivalent to: THÉVENIN EQUIVALENT
			RTH
	OUTPUT					V TH

Parameters	5.0V	Unit
R1	1800	Ω
R2	990	Ω
RTH	639	Ω
VTH	1.77	V

Data Retention Characteristics

Over the Operating Range

	Parameter	Description		Conditions	Min	Typ[2]	Max	Unit
VDR		VCC for Data Retention			2			V
	[6]
		Data Retention Current	VCC = 2V, CE > VCC – 0.2V,			1	7	μA
ICCDR
			VIN > VCC – 0.2V or VIN < 0.2V
tCDR [7]		Chip Deselect to Data			0			ns
		Retention Time
t	[8]	Operation Recovery Time			t			ns
	R				RC

Figure 3. Data Retention Waveform

		VCC(min)	DATA RETENTION MODE		VCC(min)
V	CC		V	> 2.0V
		tCDR	DR		tR
CE

Notes

7.Tested initially and after any design or process changes that may affect these parameters.

8.Full device operation requires linear VCC ramp from VDR to VCC(min) > 100 μs or stable at VCC(min) > 100 μs.

Document Number: 001-07970 Rev. *D Page 4 of 11

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