M28W160BT datasheet(3/45 Pages) STMICROELECTRONICS

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M28W160BT, M28W160BB

Table 5.MemoryBlocks Protection Truth Table ... ....... ...... ....... ...... ...... ....14

Table 6.Program,Erase Times and Program/Erase Endurance Cycles .... ...... ...... .... 15

STATUS REGISTER .. ...... ...... ....... ...... ....... ...... ....... ...... ...... ....16

Program/Erase Controller Status (Bit 7) ... ...... ....... ...... ....... ...... ...... ....16

Erase Suspend Status (Bit 6) .... ....... ...... ....... ...... ....... ...... ...... ....16

Erase Status(Bit 5) ...... ...... ....... ...... ....... ...... ....... ...... ...... ....16

Program Status (Bit 4) .... ...... ....... ...... ....... ...... ....... ...... ...... ....16

VPP Status (Bit 3).. ...... ...... ....... ...... ....... ...... ....... ...... ...... ....16

Program Suspend Status (Bit 2) .. ....... ...... ....... ...... ....... ...... ...... ....16

Block Protection Status (Bit 1).... ....... ...... ....... ...... ....... ...... ...... ....17

Reserved (Bit 0)... ...... ...... ....... ...... ....... ...... ....... ...... ...... ....17

Table 7.StatusRegister Bits ..... ....... ...... ....... ...... ....... ...... ...... ....17

MAXIMUM RATING... ...... ...... ....... ...... ....... ...... ....... ...... ...... ....18

Table 8.Absolute Maximum Ratings ...... ...... ....... ...... ....... ...... ...... ....18

DC and AC PARAMETERS . . ...... ....... ...... ....... ...... ....... ...... ...... ....19

Table 9. Operating and AC Measurement Conditions ...... ...... ....... ...... ...... ....19

Figure 7.AC Measurement I/O Waveform . ...... ....... ...... ....... ...... ...... ....19

Figure 8. AC Measurement Load Circuit . . . ...... ....... ...... ....... ...... ...... ....19

Table 10. Device Capacitance.... ....... ...... ....... ...... ....... ...... ...... ....19

Table 11. DC Characteristics..... ....... ...... ....... ...... ....... ...... ...... ....20

Figure 9.Read Mode AC Waveforms ..... ...... ....... ...... ....... ...... ...... ....21

Table 12. Read AC Characteristics ....... ...... ....... ...... ....... ...... ...... ....21

Figure 10. Write AC Waveforms, Write Enable Controlled . . ...... ....... ...... ...... ....22

Table 13. Write AC Characteristics, Write Enable Controlled ...... ....... ...... ...... ....23

Figure 11. Write AC Waveforms, Chip Enable Controlled ... ...... ....... ...... ...... ....24

Table 14. Write AC Characteristics, Chip Enable Controlled ...... ....... ...... ...... ....25

Figure 12. Power-Up and Reset AC Waveforms ... ....... ...... ....... ...... ...... ....26

Table 15. Power-Up and ResetACCharacteristics ....... ...... ....... ...... ...... ....26

PACKAGE MECHANICAL . . . ...... ....... ...... ....... ...... ....... ...... ...... ....27

Figure 13. TSOP48 - 48 lead Plastic Thin Small Outline, 12 x20mm, Package Outline .... ....27

Table 16. TSOP48 - 48 lead Plastic Thin Small Outline, 12 x 20mm, Package Mechanical Data . 27

Figure 14. µBGA46 6.39x6.37mm - 8 x 6 ball array, 0.75 mm pitch, Bottom View Package Outline28

Table 17. µBGA46 6.39x6.37mm - 8 x 6 ball array, 0.75 mm pitch, Package Mechanical Data ...28

Figure 15. µBGA46 Daisy Chain - Package Connections (Top view through package) ..... ....29

Figure 16. µBGA46 DaisyChain - PCBConnectionsproposal (Top viewthrough package) . ....29

Figure 17. TFBGA46 6.39x6.37mm - 8x6 ball array, 0.75mm pitch, Bottom View Package Outline30

Table 18. TFBGA46 6.39x6.37mm - 8x6 ball array, 0.75mm pitch,Package Mechanical Data ...30

Figure 18. TFBGA46 Daisy Chain - Package Connections (Top view through package) .... ....31

Figure 19. TFBGA46 Daisy Chain - PCB Connections proposal (Top view through package) ....31

PART NUMBERING .. ...... ...... ....... ...... ....... ...... ....... ...... ...... ....32

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