Datasheets
DS1243Y-120 by:

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28, 0.720 INCH, ENCAPSULATED, DIP-28

Part Details for DS1243Y-120 by Maxim Integrated Products

Overview of DS1243Y-120 by Maxim Integrated Products

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Applications Consumer Electronics Internet of Things (IoT) Computing and Data Storage

Price & Stock for DS1243Y-120

Part # Distributor Description Stock Price Buy
Rochester Electronics DS1243 64K NV SRAM With Phantom Clock ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 4
  • 1 $47.2500
  • 25 $46.3100
  • 100 $44.4200
  • 500 $42.5300
  • 1,000 $40.1600
$40.1600 / $47.2500 Buy Now

Part Details for DS1243Y-120

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DS1243Y-120 Part Data Attributes:

DS1243Y-120 Maxim Integrated Products
Buy Now Datasheet
Compare Parts:
DS1243Y-120 Maxim Integrated Products Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28, 0.720 INCH, ENCAPSULATED, DIP-28
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code DIP
Package Description 0.720 INCH, ENCAPSULATED, DIP-28
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8473.30.11.40
Factory Lead Time 4 Weeks
Clock Frequency-Max 2 MHz
External Data Bus Width 8
Information Access Method PARALLEL, DIRECT ADDRESS
Interrupt Capability N
JESD-30 Code R-PDIP-P28
JESD-609 Code e0
Length 38.862 mm
Moisture Sensitivity Level 1
Number of Terminals 28
Number of Timers
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP28,.6
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 9.398 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V
Surface Mount NO
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time-Min 1/100 SECOND
Volatile NO
Width 15.24 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Alternate Parts for DS1243Y-120

This table gives cross-reference parts and alternative options found for DS1243Y-120. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS1243Y-120, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
DS1243Y-120+ 64K NV SRAM with Phantom Clock, N/A, 28 Pins, 0 to 70C Analog Devices Inc DS1243Y-120 vs DS1243Y-120+
Part Number Description Manufacturer Compare
DS1643-12 Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28, Dallas Semiconductor DS1243Y-120 vs DS1643-12
DS16440-120 Real Time Clock, CMOS, 0.720 INCH, EDIP-28 Maxim Integrated Products DS1243Y-120 vs DS16440-120
M48T58Y-70MH1 0 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, PLASTIC, SOH-28 STMicroelectronics DS1243Y-120 vs M48T58Y-70MH1
DS1643+100 Real Time Clock, CMOS, ROHS COMPLIANT, EDIP MODULE-28 Maxim Integrated Products DS1243Y-120 vs DS1643+100
DS1643-100 Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, EDIP MODULE-28 Maxim Integrated Products DS1243Y-120 vs DS1643-100
DS1643L-120 Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, Dallas Semiconductor DS1243Y-120 vs DS1643L-120
DS1643-85+ Real Time Clock, CMOS, ROHS COMPLIANT, POWERCAP, MODULE-34 Maxim Integrated Products DS1243Y-120 vs DS1643-85+
DS1643-70 Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, EDIP MODULE-28 Maxim Integrated Products DS1243Y-120 vs DS1643-70
DS1643-100 Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, 0.700 INCH, PLASTIC, MODULE, DIP-28 Dallas Semiconductor DS1243Y-120 vs DS1643-100
DS1643L-150 Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, Dallas Semiconductor DS1243Y-120 vs DS1643L-150

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