參數(shù)資料
型號： M48T128V-85CS1
廠商： STMICROELECTRONICS
元件分類： 時鐘/數(shù)據(jù)恢復及定時提取
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO44
封裝： PLASTIC, SO-44
文件頁數(shù)： 12/30頁
文件大?。?/td> 162K
代理商： M48T128V-85CS1
M48T129Y, M48T129V
2/30
TABLE OF CONTENTS
DESCRIPTION .... ... . . . . . . . . . . . . . . . . . .. . ... .. .... ... . . . ... .. .. .. .. . . . . . . ... . .... . 4
Logic Diagram (Figure 3.) . . . . . . .... . ... .. . . ... ... . ... .. .. ... .. . . ... . ... .. .. ... ... .4
Signal Names (Table 1.) . . .... . . . . .. . . . . . . . . .... . ... .. .. .. . .... ... . . . . . . . . . . . . . . . . 4
DIP Connections (Figure 4.) . . . . . . . . . . . . . . . . . . . .... ... . . . . . . . . . . . . . . . . . . . . ... .. . . . . 5
Block Diagram (Figure 5.) . . . . . . . . . . . . . . . . ... .. ... .. .. ... .. .. ... .. .. .... . . ... .. ... . 5
Hardware Hookup for SMT Chipset (Figure 6.) . . . . .... . ... .. . . ... .. . . . . . . ... .. . . ... ... .6
MAXIMUM RATING. . . . . . . . . . . . . . . . . . . . . . . . ... . . . . ... .. ... .. .. ... .. . ... .. . . ... . . . . . . 7
Absolute Maximum Ratings (Table 2.) .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. ... .7
DC AND AC PARAMETERS. . . . . . . .... . ... .. . . . . .... .... .. . . . . . . . . . . . . . ... .. . . . . .... . 8
Operating and AC Measurement Conditions (Table 3.) . .... .. . .... .. . . . . . . ... .. . . . . . ... .8
AC Testing Load Circuit (Figure 7.) . . . . . . . . . . . . . . . . . . . . . . . . . . .... .... .. . . . . . . . . .... . . 8
Capacitance (Table 4.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... .... ... . . . . . . . . ... .. . . ... . . 8
DC Characteristics (Table 5.) . . . .... . ... .. . . . . .... . ... .. . . ... .. . . . . . . ... .. . . ... ... .9
OPERATING MODES . . . . . . . . . . . . . . . . . . . .... . ... .. .. .. . . . . . . . . . . . . ... . . . .... . ... .. .10
Operating Modes (Table 6.). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
READ Mode. . . . . .... . . . .... .... .. . .... .. . .... . ... .. .. .. .... . . . ... . . . . . . . . . . . . . 11
Chip Enable or Output Enable Controlled, READ Mode AC Waveforms (Figure 8.). .... . ... .. .11
Address Controlled, READ Mode AC Waveforms (Figure 9.) . . . . . . .... .... .. . . . . . . . . .... . 11
READ Mode AC Characteristics (Table 7.) . . . . . . . .... . . . ... . . . . . . . . . . . . . ... .. . . .. .... 12
WRITE Mode. . . . . . . . . . . . . . . . . . . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. .. . 13
WRITE Enable Controlled, WRITE AC Waveforms (Figure 10.) . . . . . . . . . .... . ... .. . . ... ... 13
Chip Enable Controlled, WRITE AC Waveforms (Figure 11.) . . . .... ... . . . . . . . . ... .. . . ... . 13
WRITE Mode AC Characteristics (Table 8.) . . . . . . .... . ... .. . . ... .. . . . . . . ... .. . . ... ... 14
Data Retention Mode. . . . . .... . . . . .. . . . . . . . . . . . . . ... ... . . . . . . . . . . . . ... .. . . . . . . . . . 15
Power Down/Up AC Characteristics (Table 9.) . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . .... 15
Power Down/Up Trip Points DC Characteristics (Table 10.) . . . . . . . . . . . . . . . . . . . . . . . . . . .... 16
相關PDF資料
PDF描述
M48T129Y-70CS1 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T129Y-70PM1 0 TIMER(S), REAL TIME CLOCK, PDIP32
M48T212A-85MH6TR 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T212A-85MH1TR 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T212A-85MH6 0 TIMER(S), REAL TIME CLOCK, PDSO44
相關代理商/技術參數(shù)
參數(shù)描述
M48T128V-85PM1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
M48T128V-85PM1TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
M48T128VPM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
M48T128Y 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
M48T128Y_10 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V, 1 Mbit (128 Kb x 8) TIMEKEEPER?? SRAM
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