RTC-4701JEB vs RTC-4701NB feature comparison

RTC-4701JEB Seiko Epson Corporation

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RTC-4701NB Seiko Epson Corporation

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Rohs Code No No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer EPSON TOYOCOM CORP SEIKO EPSON CORP
Part Package Code SOJ SON
Package Description SOJ, SON-22
Pin Count 20 22
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Clock Frequency-Max 0.032 MHz 0.032 MHz
External Data Bus Width
Information Access Method SERIAL, 3-WIRE SERIAL, 3-WIRE
JESD-30 Code R-PDSO-J20 R-PDSO-N22
Length 7 mm
Number of Terminals 20 22
Number of Timers
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOJ SON
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.5 mm 1.4 mm
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 1.6 V 1.6 V
Supply Voltage-Nom 3 V 2.7 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form J BEND NO LEAD
Terminal Pitch 0.65 mm 0.5 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Width 5.4 mm 4.8 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK TIMER, REAL TIME CLOCK
Base Number Matches 12 13

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