Details, datasheet, quote on part number: M68AW064FL
PartM68AW064FL
CategoryMemory => SRAM => Async. SRAM => 1 Mb
Description64Kbit X 16, 70ns, One ce
CompanyST Microelectronics, Inc.
DatasheetDownload M68AW064FL datasheet
  

 

Features, Applications

x 16 bits SRAM with OUTPUT ENABLE EQUAL CYCLE and ACCESS TIME: 70ns LOW STANDBY CURRENT LOW VCC DATA RETENTION: 2.0V TRI-STATE COMMON I/O AUTOMATIC POWER DOWN

TABLE OF CONTENTS SUMMARY DESCRIPTION. 3 Figure 2. Logic Diagram. 3 Table 1. Signal Names. 3 Figure 3. TFBGA Connections (Top view through package). 4 Figure 4. Block Diagram. 5 MAXIMUM RATING. 5 Table 2. Absolute Maximum Ratings. 5 DC AND AC PARAMETERS. 6 Table 3. Operating and AC Measurement Conditions. 6 Figure 5. AC Measurement I/O Waveform. 6 Figure 6. AC Measurement Load Circuit. 6 Table 4. Capacitance. 7 Table 5. DC Characteristics. 7 OPERATION. 8 Table 6. Operating Modes. 8 Read Mode. 8 Figure 7. Address Controlled, Read Mode AC Waveforms. 8 Figure 8. Chip Enable or Output Enable Controlled, Read Mode AC Waveforms. 9 Figure 9. Chip Enable or UB/LB Controlled, Standby Mode AC Waveforms. 9 Table 7. Read and Standby Mode AC Characteristics. 10 Write Mode. 11 Figure 10. Write Enable Controlled, Write AC Waveforms. 11 Figure 11. Chip Enable Controlled, Write AC Waveforms. 12 Table 8. Write Mode AC Characteristics. 13 Figure 12. Low V CC Data Retention AC Waveforms. 14 Table 9. Low V CC Data Retention Characteristics. 14 PACKAGE MECHANICAL. 15 TFBGA48 ball array, 0.75 mm pitch, Bottom View Package Outline. 15 TFBGA48 ball array, 0.75 mm pitch, Package Mechanical Data. 15 PART NUMBERING. 16 Table 11. Ordering Information Scheme. 1 6 REVISION HISTORY. 16 Table 12. Document Revision History. 16

SUMMARY DESCRIPTION The a 1 Mbit (1,048,576 bit) CMOS SRAM, organized as 65,536 words by 16 bits. The device features fully static operation requiring no external clocks or timing strobes, with equal address access and cycle times. It requires a single to 3.6V supply. This device has an au-

tomatic power-down feature, reducing the power consumption by over 99% when deselected. The M68AW064F is available (0.75 mm pitch) package.

A0-A15 DQ0-DQ15 Address Inputs Data Input/Output Chip Enable Output Enable Write Enable Upper Byte Enable Input Lower Byte Enable Input Supply Voltage Ground Not Connected Internally


 

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