Document Number: 38-05695 Rev. *I

Page 6 of 18

Data Retention Characteristics

Over the Operating Range

Parameter

Description

Conditions

Min

Typ [11]

Max

Unit

2

–

–

V

Data Retention Current

Industrial

–

–

8

A

Automotive

–

–

30

Chip Deselect to Data

Retention Time

0––

ns

Operation Recovery Time

CY62157ELL-45

45

–

–

ns

CY62157ELL-55

55

–

–

Data Retention Waveform

Figure 4. Data Retention Waveform [15]

DATA RETENTION MODE

BHE.BLE

or

Notes

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

15. BHE.BLE is the AND of both BHE and BLE. Deselect the chip by either disabling chip enable signals or by disabling both BHE and BLE.