MBM29DL164BD-70PBT View Datasheet(PDF) - Spansion Inc.

Part Name

Description

Manufacturer

MBM29DL164BD-70PBT

FLASH MEMORY CMOS 16M (2M × 8/1M × 16) BIT Dual Operation

Spansion Inc. 

MBM29DL16XTD/BD-70/90

MBM29DL164TD/BD Sector Group Protection Verify Autoselect Codes Table

Type

A19 to A12

A6

A1

A0

A-1*1

Code (HEX)

Manufacture’s Code

BA*3

VIL

VIL

VIL

VIL

04h

Byte

VIL

33h

MBM29DL164TD

BA*3

VIL

VIL

VIH

Device

Word

X

2233h

Code

Byte

VIL

35h

MBM29DL164BD

BA*3

VIL

VIL

VIH

Word

X

2235h

Sector Group Protection

Sector Group

Addresses

VIL

VIH

VIL

VIL

01h*2

*1 : A−1 is for Byte mode. At Byte mode, DQ8 to DQ14 are High-Z and DQ15 is A−1, the lowest address.

*2 : Outputs 01h at protected sector group addresses and outputs 00h at unprotected sector group addresses.

*3 : When VID is applied to A9, both Bank 1 and Bank 2 are put into Autoselect mode, which makes simultaneous

operation unable to be executed. Consequently, specifying the bank address is not required. However, the bank

address needs to be indicated when Autoselect mode is read out at command mode, because then it enables

to activate simultaneous operation.

Extended Autoselect Code Table

Type

Code DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0

Manufacturer’s Code

04h A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0

(B)* 33h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 0 1 1 0 0 1 1

MBM29DL164TD

Device

(W) 2233h 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1

Code

(B)* 35h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 0 1 1 0 1 0 1

MBM29DL164BD

(W) 2235h 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 1

Sector Group Protection

01h A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

* : At Byte mode, DQ8 to DQ14 are High-Z and DQ15 is A−1, the lowest address.

(B) : Byte mode

(W) : Word mode

HI-Z : High-Z

14

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