Datasheet > AS29LV400T-80BI

AS29LV400T-80BI

更新时间： 2022-12-01 21:23:24

品牌	Logo	应用领域
ALSC		/
页数	文件大小	规格书
27页	282K
描述
Flash, 256KX16, 80ns, PBGA48, 6 X 8 MM, 1.20 MM HEIGHT, BGA-48

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数据手册

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AS29LV400T-80BI 数据手册

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Item

Description

Resets the interal state machine to read mode. If device is programming or erasing when RESET = L, data

may be corrupted.

RESET

Deep

power down

Hold RESET low to enter deep power down mode (<1 µA). Recovery time to start of first read cycle is 50ns.

Enabled automatically when addresses remain stable for 300ns. Typical current draw is 1 µA. Existing data is

available to the system during this mode. If an address is changed, automatic sleep mode is disabled and new

data is returned within standard access times.

Automatic

sleep mode

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Bottom boot sector architecture (AS29LV400B)

Top boot sector architecture (AS29LV400T)

Sector

×8

×16

Size (Kbytes)

×8

×16

Size (Kbytes)

00000h–03FFFh 00000h–01FFFh

04000h–05FFFh 02000h–02FFFh

06000h–07FFFh 03000h–03FFFh

08000h–0FFFFh 04000h–07FFFh

10000h–1FFFFh 08000h–0FFFFh

20000h–2FFFFh 10000h–17FFFh

30000h–3FFFFh 18000h–1FFFFh

40000h–4FFFFh 20000h–27FFFh

50000h–5FFFFh 28000h–2FFFFh

60000h–6FFFFh 30000h–37FFFh

70000h–7FFFFh 38000h–3FFFFh

00000h–0FFFFh 00000h–07FFFh

10000h–1FFFFh 08000h–0FFFFh

20000h–2FFFFh 10000h–17FFFh

30000h–3FFFFh 18000h–1FFFFh

40000h–4FFFFh 20000h–27FFFh

50000h–5FFFFh 28000h–2FFFFh

60000h–6FFFFh 30000h–37FFFh

70000h–77FFFh 38000h–3BFFFh

78000h–79FFFh 3C000h–3CFFFh

7A000h–7BFFFh 3D000h–3DFFFh

7C000h–7FFFFh 3E000h–3FFFFh

In word mode, there are one 8K word, two 4K word, one 16K word, and seven 32K word sectors. Address range is A17–A-1 if BYTE = V ; address range is

A17–A0 if BYTE = V .

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Bottom boot sector address

(AS29LV400B)

Top boot sector address

(AS29LV400T)

Sector

A17

A16

A15 A14

A13

A12

A17

A16

A15

A14

A13

A12

8/ 9/ 01; V.0.9.9.1

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