BR93LC66F 데이터 시트보기 (PDF) - ROHM Semiconductor

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BR93LC66F

4,096-Bit Serial Electrically Erasable PROM

ROHM Semiconductor 

Memory ICs

•Operation notes

(1) Cancelling modes

BR93LC66 / BR93LC66F / BR93LC66RF / BR93LC66FV

〈READ〉

Start bit

1bit

Operating code

2bits

Address

8bits

Data

16bits

Cancel can be performed for the entire read mode space

Cancellation method: CS LOW

〈WRITE, WRAL〉

Start bit

1bit

Operating code

2bits

Address

8bits

Data

16bits

tE / W

a

b

∗ a: Canceled by setting CS LOW or VCC OFF ( )

b: Cannot be canceled by any method. If VCC is set to OFF during this time, the data in the

designated address is not secured.

∗: VCC OFF (VCC is turned off after CS is set to LOW)

Fig.7

9

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