M69AW048BL70ZB8 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

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M69AW048BL70ZB8

32 Mbit (2M x16) 3V Asynchronous PSRAM

STMicroelectronics 

M69AW048B

Table 9. Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 10. DC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 11. Read Mode AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 7. Read Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 8. Output Enable Controlled, Read Mode AC Waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 9. UB/LB Controlled, Read Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 10.Page Address and Chip Enable Controlled, Read Mode AC Waveforms . . . . . . . . . . . . 16

Figure 11.Random and Page Address Controlled, Read Mode AC Waveforms . . . . . . . . . . . . . . . 17

Table 12. Write Mode AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 12.Chip Enable Controlled, Write AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 13.Write Enable Controlled, Write AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 14.Write Enable and UB/LB Controlled, Write AC Waveforms 1 . . . . . . . . . . . . . . . . . . . . . 20

Figure 15.Write Enable and UB/LB Controlled, Write AC Waveforms 2 . . . . . . . . . . . . . . . . . . . . . 20

Figure 16.Write Enable and LB/UB Controlled, Write AC Waveforms 3 . . . . . . . . . . . . . . . . . . . . . 21

Figure 17.Write Enable and LB/UB Controlled, Write AC Waveforms 4 . . . . . . . . . . . . . . . . . . . . . 21

Figure 18.Chip Enable Controlled, Read Followed by Write Mode AC Waveforms . . . . . . . . . . . . 22

Figure 19.E1, W, G Controlled, Read and Write Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . 22

Figure 20.Output Enable and Write Enable Controlled, Read and Write Mode AC Waveforms . . . 23

Figure 21.Output Enable, Write Enable and UB/LB Controlled, Read and Write Mode AC Waveforms

23

Table 13. Standby/Power-Down Mode AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 22.Power Down Program AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 23.Power-Down Mode AC Waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 24.Power-Up Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 25.Standby Mode Entry AC Waveforms, After Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 26.TFBGA48 6x8mm - 6x8 ball array, 0.75 mm pitch, Package Outline, Bottom View . . . . 26

Table 14. TFBGA48 6x8mm - 6x8 ball array, 0.75 mm pitch, Package Mechanical Data. . . . . . . . 26

PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 15. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 16. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

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