
For Reference Only
Part Number | RTC-72423A |
OEMstron Part # | RTC-72423A |
Manufacturer | EPSON |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR PAR 24-SOP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | RTC-72423A PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RTC-72423A Specifications
Part Number | RTC-72423A | |
Brand | EPSON | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Real Time Clocks | |
Manufacturer | EPSON | |
Series | - | |
Type | Clock/Calendar | |
Features | Leap Year | |
Memory Size | - | |
Time Format | HH:MM:SS (12/24 hr) | |
Date Format | YY-MM-DD-dd | |
Interface | Parallel | |
Voltage - Supply | 4.5V ~ 5.5V | |
Voltage - Supply, Battery | - | |
Current - Timekeeping (Max) | 5µA ~ 10µA @ 2V ~ 5V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 24-SOIC (0.311", 7.90mm Width) | |
Supplier Device Package | 24-SOP |
RTC-72423A Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RTC-72423A +/-20PPM D# R1059654 Seiko Epson Corporation |
IC RTC-72423A+/-20PPM RoHS: Compliant
|
0 |
Part Number | Description | Stock |
RTC-72423A: ROHS D# V99:2348_18713670 Seiko Epson Corporation |
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 24-Pin SOP Bulk |
Americas - 0 |
RTC-72423A0: ROHS D# V79:2366_22948615 Seiko Epson Corporation |
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 24-Pin SOP T/R |
Americas - 0 |
RTC72423A3:ROHS D# V72:2272_18814476 Seiko Epson Corporation |
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 24-Pin SOP T/R |
Americas - 0 |
RTC-72423A0:ROHS D# V36:1790_18708744 Seiko Epson Corporation |
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 24-Pin SOP T/R |
Americas - 0 |
Part Number | Description | Stock |
RTC-72423A3 Seiko Epson Corporation |
17 |
Part Number | Description | Stock |
RTC-72423A:3 Epson Electronics America Inc |
Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C |
1374 |
RTC-72423A Epson Electronics America Inc |
RTC circuit, parallel, 4.55.5VDC, SOP24 |
51 |
RTC-72423A:2 Epson Electronics America Inc |
IC RTC CLK/CALENDAR PAR 24-SOP |
Contact Us |
RTC-72423A:3:ROHS Epson Electronics America Inc |
Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C |
1374 |
RTC-72423A:ROHS Epson Electronics America Inc |
IC RTC CLK/CALENDAR PAR 24-SOP |
2307 |
Part Number | Description | Stock |
RTC72423A Seiko Epson Corporation |
Real Time Clock, 0 Timer(s), CMOS, PDSO24 RoHS: Not Compliant
|
Europe - 50 |
Part Number | Description | Stock |
RTC-72423 A (Q42724231000612) Seiko Epson Corporation |
RoHS (ship within 1day) - D/C 2019 |
187 |
RTC-72423 A (Q42724232000612) Seiko Epson Corporation |
RoHS (ship within 1day) - D/C 2017 |
248 |
Part Number | Description | Stock |
RTC-72423A D# SE3241-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Limited Supply - Call |
RTC-72423A:3:ROHS D# SER3241TR-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Temporarily Out of Stock |
RTC-72423A0:ROHS D# SER4130TR-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Temporarily Out of Stock |
RTC-72423A3:PURE SN D# RTC-72423A3:PURESN-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Temporarily Out of Stock |
RTC-72423A:2 D# RTC-72423A:2-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Limited Supply - Call |
RTC-72423A0:PURE SN D# RTC-72423A0:PURESN-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Temporarily Out of Stock |
RTC-72423A:3 D# SE3241TR-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
Limited Supply - Call |
RTC-72423A: ROHS D# SER3241-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR PAR 24-SOP |
936 In Stock |
RTC-72423A: PURE SN D# RTC-72423A:PURESN-ND Seiko Epson Corporation |
IC REAL TIME CLOCK/CALENDAR |
Temporarily Out of Stock |
Part Number | Description | Stock |
RTC72423A Seiko Epson Corporation |
In stock shipping within 2days |
1225 |
RTC-72423A:3 N |
In stock shipping within 2days |
38625 |
RTC-72423A:ROHS Seiko Epson Corporation |
In stock shipping within 2days |
38625 |
RTC-72423A3 TDK Epcos |
In stock shipping within 2days |
490 |
RTC-72423A N |
In stock shipping within 2days |
38625 |
Part Number | Description | Stock |
RTC-72423A: ROHS Epson Electronics America Inc |
Series RTC -40°C~+85°C 4.5V-5.5V Real Time Clock RoHS: Contact Manufacturer
pbFree: Yes
|
0 Bulk |
RTC-72423A3: ROHS Epson Electronics America Inc |
RTC-72423A Series 5 V ±20 ppm 4 Bit Real Time Clock Module - SOP-24 RoHS: Compliant
pbFree: No
|
2834 Cut Type/Mini-Reel |
Part Number | Description | Stock |
RTC72423A3ROHS Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
189 |
RTC72423AROHS Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
838 |
RTC72423A Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
5968 |
RTC72423AQ42724232000612 Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
295 |
RTC72423A5100 SMOS SYSTEMS |
OEM/CM QUOTES ONLY | NO BROKERS |
18 |
RTC72423A2060 Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
24 |
RTC72423ASOP24 Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
1250 |
RTC72423AQ42724231000612 Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
243 |
RTC72423A0 FGC MISCELLANEOUS |
OEM/CM QUOTES ONLY | NO BROKERS |
331 |
RTC72423A3 Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
20 |
RTC72423AT EPSON ELECTRONICS AMERICA |
OEM/CM QUOTES ONLY | NO BROKERS |
940 |
Part Number | Description | Stock |
RTC-72423A Seiko Instruments Inc |
33 |
Part Number | Description | Stock |
RTC-72423A3 Epson Electronics America Inc |
In stock |
17 |
Part Number | Description | Stock |
RTC-72423A Seiko Epson Corporation |
OEM/CM Immediate delivery |
1990 |
RTC72423A Seiko Epson Corporation |
OEM/CM Immediate delivery |
1044 |
Part Number | Description | Stock |
RTC-72423A:ROHS D# 732-RTC-72423AR Seiko Epson Corporation |
Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C RoHS: Compliant
|
968 |
RTC-72423A:3:ROHS D# 732-RTC-72423A:3R Seiko Epson Corporation |
Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C RoHS: Compliant
|
1506 |
Part Number | Description | Stock |
RTC-72423A3: ROHS D# XSFP00000119151 Epson Electronics America Inc |
RTC-72423A Series 5 V 20 ppm 4 Bit Real Time Clock Module - SOP-24 |
2296 |
Part Number | Description | Stock |
RTC-72423A D# NS-RTC-72423A Seiko Epson Corporation |
OEM/CM ONLY |
9659 |
RTC-72423A:2 D# NS-RTC-72423A:2 Seiko Epson Corporation |
OEM/CM ONLY |
7198 |
RTC-72423A:3 D# NS-RTC-72423A:3 Seiko Epson Corporation |
OEM/CM ONLY |
2358 |
Part Number | Description | Stock |
RTC-72423A Epson Electronics America Inc |
Real Time Clock, 24 Pin, Plastic, SOP |
168 |
RTC-72423 A (Q42724231000612) Seiko Epson Corporation |
149 | |
RTC-72423 A (Q42724232000612) Seiko Epson Corporation |
198 |
Part Number | Description | Stock |
RTC72423 A Q42724231000612 Seiko Epson Corporation |
OEM/CM ONLY |
220 |
RTC72423 A Q42724232000612 Seiko Epson Corporation |
OEM/CM ONLY |
264 |
RTC72423A / SOP 24 Seiko Epson Corporation |
OEM/CM ONLY |
1066 |
RTC72423A:0 Seiko Epson Corporation |
OEM/CM ONLY |
294 |
RTC72423A3:ROHS Seiko Epson Corporation |
OEM/CM ONLY |
173 |
RTC72423A Seiko Epson Corporation |
OEM/CM ONLY |
2449 |
RTC72423A: ROHS Seiko Epson Corporation |
OEM/CM ONLY |
3555 |
RTC72423A+T Epson Electronics America Inc |
OEM/CM ONLY |
806 |
Part Number | Description | Stock |
RTC-72423A Seiko Epson Corporation |
IN stock Immediate delivery |
2005 |
RTC72423A Seiko Epson Corporation |
IN stock Immediate delivery |
1039 |
Part Number | Description | Stock |
RTC72423A Seiko Epson Corporation |
shipping today |
83996 |
RTC-72423A Seiko Epson Corporation |
shipping today |
1986 |
Part Number | Description | Stock |
RTC-72423A3:ROHS D# 53155785 Seiko Epson Corporation |
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 24-Pin SOP T/R |
Americas - 1750 |
RTC-72423 A D# 36544064 Seiko Epson Corporation |
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 24-Pin SOP |
Americas - 248 |
Part Number | Description | Stock |
RTC-72423A Seiko Epson Corporation |
RFQ |
7592 |
RTC72423A mfr |
RFQ |
3498 |
Part Number | Description | Stock |
RTC72423A Epson Electronics America Inc |
1255 |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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