Details, datasheet, quote on part number: M48T58Y-70MH1TR
PartM48T58Y-70MH1TR
Category
Description64 Kbit (8KB X 8) Timekeeper SRAM
CompanyST Microelectronics, Inc.
DatasheetDownload M48T58Y-70MH1TR datasheet
Quote
Find where to buy
 
  

 

Features, Applications

INTEGRATED, ULTRA LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT AND BATTERY BYTEWIDETM RAM-LIKE CLOCK ACCESS BCD CODED YEAR, MONTH, DAY, DATE, HOURS, MINUTES, AND SECONDS FREQUENCY TEST OUTPUT FOR REAL TIME CLOCK AUTOMATIC POWER-FAIL CHIP DESELECT AND WRITE PROTECTION WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage): ­ M48T58: VCC 5.5V 4.5V VPFD ­ M48T58Y: VCC 5.5V 4.2V VPFD 4.5V SELF-CONTAINED BATTERY and CRYSTAL IN THE CAPHATTM DIP PACKAGE PACKAGING INCLUDES A 28-LEAD SOIC AND SNAPHATŪ TOP (to be ordered separately) SOIC PACKAGE PROVIDES DIRECT CONNECTION FOR A SNAPHAT HOUSING CONTAINING THE BATTERY AND CRYSTAL PIN AND FUNCTION COMPATIBLE WITH JEDEC STANDARD Kb x8 SRAMs

FEATURES SUMMARY. 1 Figure 1. 28-pin PCDIP, CAPHATTM Package. 1 Figure 2. 28-pin SOIC Package. 1 SUMMARY DESCRIPTION. 4 Figure 3. Table 1. Figure 4. Figure 5. Figure 6. Logic Diagram. Signal Names. DIP Connections. SOIC Connections. Block Diagram............................................................................................................................................4.....4.....5.....5.....5

OPERATION MODES. 6 Table 2. Operating Modes. 6 READ Mode. 7 Figure 7. READ Mode AC Waveforms. 7 Table 3. READ Mode AC Characteristics. 8 WRITE Mode. 9 Figure 8. WRITE Enable Controlled, WRITE AC Waveform. 9 Figure 9. Chip Enable Controlled, WRITE AC Waveforms. 10 Table 4. WRITE Mode AC Characteristics. 11 Data Retention Mode. 12 CLOCK OPERATIONS. 13 Reading the Clock. 13 Setting the Clock. 13 Stopping and Starting the Oscillator. 13 Table 5. Register Map. 13 Calibrating the Clock. 14 Figure 10.Crystal Accuracy Across Temperature. 15 Figure 11.Clock Calibration. 15 Battery Low Flag. 16 Century Bit. 16 VCC Noise And Negative Going Transients. 16 Figure 12.Supply Voltage Protection. 16 MAXIMUM RATING. 17 Table 6. Absolute Maximum Ratings. 17 DC AND AC PARAMETERS. 18 Table 7. Operating and AC Measurement Conditions. Figure 13.AC Measurement Load Circuit. Table 8. Capacitance. Table 9. DC Characteristics.........................................

Figure 14.Power Down/Up Mode AC Waveforms. 20 Table 10. Power Down/Up AC Characteristics. 20 Table 11. Power Down/Up Trip Points DC Characteristics. 20 PACKAGE MECHANICAL INFORMATION. 21 Figure ­ 28-pin Plastic DIP, battery CAPHAT, Package Outline. 21 Table ­ 28-pin Plastic DIP, battery CAPHAT, Package Mechanical Data. 21 Figure ­ 28-lead Plastic Small Outline, 4-socket battery SNAPHAT, Package Outline. 22 Table ­ 28-lead Plastic Small Outline, 4-socket battery SNAPHAT, Pack. Mech. Data 22 Figure ­ 4-pin SNAPHAT Housing for 48mAh Battery & Crystal, Package Outline. 23 Table ­ 4-pin SNAPHAT Housing for 48mAh Battery & Crystal, Package Mech. Data. 23 Figure ­ 4-pin SNAPHAT Housing for 120mAh Battery & Crystal, Package Outline. 24 Table ­ 4-pin SNAPHAT Housing for 120mAh Battery & Crystal, Package Mech. Data. 24 PART NUMBERING. 25 Table 16. Ordering Information Scheme. 25 Table 17. SNAPHAT Battery Table. 25 REVISION HISTORY. 26 Table 18. Document Revision History. 26


 

Related products with the same datasheet
M48T58Y-70MH1F
Some Part number from the same manufacture ST Microelectronics, Inc.
M48T58Y-70PC1 64 Kbit (8KB X 8) Timekeeper SRAM
M48T58YMH 64 Kbit 8kb x8 Timekeeper SRAM
M48T59 64Kb (x8), 70ns, 5V R5%, 10 Year Battery**, Watchdog, Reset Output, Alarms, Battery Low Flag, Wake-up
M48T59-70MH1 64 Kbit 8kb x8 Timekeeper SRAM
M48T59Y 64 Kbit (8KB X8) Timekeeper SRAM
M48T59Y-70MH1
M48T59Y-70MH6 64 Kbit 8kb x8 Timekeeper SRAM
M48T59Y-70MH6E 64 Kbit (8KB X8) Timekeeper SRAM
M48T59Y-70MH6TR 64 Kbit 8kb x8 Timekeeper SRAM
M48T59Y-70PC1 64 Kbit (8KB X8) Timekeeper SRAM
M48T59Y-70PC1TR 64 Kbit 8kb x8 Timekeeper SRAM
M48T86 5 Volt PC Real Time Clock
M48T86MH 5v PC Real Time Clock
M48T86MH1 5 Volt PC Real Time Clock
M48T86MH1E
M48T86PC 5v PC Real Time Clock
M48T86PC1 5 Volt PC Real Time Clock
M48T86SH 5v PC Real Time Clock
M48TMH1
M48TPC1
M48Z02 16 Kbit (2KB X 8) Zeropower SRAM

M27C2001-80F6X : 2 Mbit 256kb X 8 uv EPROM And OTP EPROM

PSD4135F2-15U : Flash In-system-programmable Peripherals For 16-bit MCUs

STLC1PD : Led Lamps Cluster Driver

Z0405MF0AA2 : 0.8A - 1A - 4A - 6A - 8A 4A Triacs

STPS30H60CG-TR : Power Schottky Rectifier

M29F002BB55N3 : 2 Mbit 256kb x8, Boot Block Single Supply Flash Memory

M93S46-RBN6T : 4kbit, 2kbit and 1kbit 16-bit wide Microwire Serial Access Eeprom with Block Protection

ST62P10CL1 : 8-bit MCUs WITH A/D Converter, TWO Timers, Oscillator Safeguard & SAFE Reset

NAND128R3A2AZA6 : 128 Mbit, 256 Mbit, 512 Mbit, 1 Gbit (x8/x16) 528 Byte/264 Word Page, 1.8v/3v, NAND Flash Memories

M95128-WDW6TG/V : SPI BUS SERIAL EEPROM Specifications: Memory Category: PROM, EEPROM

 
0-C     D-L     M-R     S-Z