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

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Cypress CY62146E MoBL Data Retention Characteristics, Parameters Unit, Parameter Description Conditions Min Typ2 Max Unit