Details, datasheet, quote on part number: M68AF127BL
PartM68AF127BL
CategoryMemory => SRAM => Async. SRAM => 1 Mb
Description128Kbit X 8, 55ns, 70ns
CompanyST Microelectronics, Inc.
DatasheetDownload M68AF127BL datasheet
  

 

Features, Applications

x 8 bits SRAM with OUTPUT ENABLE EQUAL CYCLE and ACCESS TIMES: 55ns LOW STANDBY CURRENT LOW VCC DATA RETENTION: 2V TRI-STATE COMMON I/O LOW ACTIVE and STANDBY POWER

TABLE OF CONTENTS SUMMARY DESCRIPTION. 4 Figure 2. Logic Diagram. 4 Figure 6. Block Diagram. 6 Figure 3. SO Connections. 5 Figure 4. DIP Connections. 5 Figure 5. TSOP Connections. 5 Figure 6. Block Diagram. 6 MAXIMUM RATING. 6 Table 2. Absolute Maximum Ratings. 6 DC AND AC PARAMETERS. 7 Table 3. Operating and AC Measurement Conditions. 7 Figure 7. AC Measurement I/O Waveform. 7 Figure 8. AC Measurement Load Circuit. 7 Table 4. Capacitance. 8 Table 5. DC Characteristics. 8 OPERATION. 9 Table 6. Operating Modes. 9 Read Mode. 9 Figure 9. Address Controlled, Read Mode AC Waveforms. 9 Figure 10. Chip Enable or Output Enable Controlled, Read Mode AC Waveforms. 10 Table 7. Read and Standby Mode AC Characteristics. 11 Write Mode. 12 Figure 12. Write Enable Controlled, Write AC Waveforms. 12 Figure 13. Chip Enable Controlled, Write AC Waveforms. 13 Table 8. Write Mode AC Characteristics. 14 Figure 14. E1 Controlled, Low VCC Data Retention AC Waveforms. 15 Figure 15. E2 Controlled, Low VCC Data Retention AC Waveforms. 15 Table 9. Low VCC Data Retention Characteristics. 15 PACKAGE MECHANICAL. 16 Figure - 32 lead Plastic Small Outline, Package Outline. 16 Table - 32 lead Plastic Small Outline, Package Mechanical Data. 16 Figure - 32 pin Plastic DIP, 600 mils width, Package Outline. 17 Table - 32 pin Plastic DIP, 600 mils width, Package Mechanical Data. 17 Figure - 32-lead Thin Small Outline Package, 8x13.4 mm, Package Outline. 18 Table - 32-lead Thin Small Outline Package, 8x13.4 mm, Package Mechanical Data18 Figure - 32 lead Plastic Thin Small Outline, 8x20 mm, Package Outline. 19 Table - 32 lead Plastic Thin Small Outline, 8x20 mm, Package Mechanical Data. 19

PART NUMBERING. 20 Table 14. Ordering Information Scheme. 2 0 REVISION HISTORY. 21 Table 15. Document Revision History. 21


 

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