TMS28F004AZB70CDBJL datasheet(16/80 Pages) TI

Part #	TMS28F004AZB70CDBJL

Description	524288 BY 8-BIT/262144 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES

Download	80 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

16 / 80 page

TMS28F004Axy, TMS28F400Axy

524288 BY 8-BIT/262144 BY 16-BIT

AUTO-SELECT BOOT-BLOCK FLASH MEMORIES

SMJS829A – JANUARY 1996 – REVISED AUGUST 1997

16

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

reset / deep power-down mode (continued)

If RP goes low during a program or erase operation, the device powers down and, therefore, becomes

nonfunctional. Data being written or erased at that time becomes invalid or indeterminate, requiring that the

operation be performed again after power restoration.

power-supply detection

RP must be connected to the system reset / power good signal to ensure that proper synchronization is

maintained between the CPU and the flash memory operating modes. The default state after power up and exit

from deep power-down mode is read array. RP also is used to indicate that the power supply is stable so that

the operating supply voltage can be established (3 V, 3.3 V or 5 V). Figure 10 shows the proper power-up

sequence. To reset the operating supply voltage, the device must be completely powered off (VCC = 0 V) before

the new supply voltage is detected.

Similar Part No. - TMS28F004AZB70CDBJL

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TMS28F004AZB	1Mb / 80P	[Old version datasheet] AUTO-SELECT BOOT-BLOCK FLASH MEMORIES

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TMS28F004AEB	1Mb / 80P	[Old version datasheet] 524288 BY 8-BIT/262144 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
	TMS28F002AXY	1Mb / 79P	[Old version datasheet] 262144 BY 8-BIT/131072 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
	TMS29F400B	670Kb / 51P	[Old version datasheet] 524288 BY 8-BIT/262144 BY 16-BIT FLASH MEMORIES
	TMS28F200BZT	405Kb / 29P	[Old version datasheet] 262144 BY 8-BIT/131072 BY 16-BIT BOOT-BLOCK FLASH MEMORIES
	TMS28F400BZT	404Kb / 29P	[Old version datasheet] 8-BIT/262144 BY 16-BIT BOOT-BLOCK FLASH MEMORIES
	TMS29F800T	685Kb / 51P	[Old version datasheet] 1048576 BY 8-BIT/ 524288 BY 16-BIT FLASH MEMORIES
	TMS28F008AEB	696Kb / 52P	[Old version datasheet] 1 048 576 BY 8-BIT/524 288 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
	TMS28F008AXY	714Kb / 52P	[Old version datasheet] 1 048 576 BY 8-BIT/524 288 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
	TMS29F002B	453Kb / 38P	[Old version datasheet] 262144 BY 8-BIT FLASH MEMORIES
	TMS29F002RB	517Kb / 41P	[Old version datasheet] 262144 BY 8-BIT FLASH MEMORIES