Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | RX-8581NB:B3 |
| OEMstron Part # | RX-8581NB-B3 |
| Manufacturer | EPSON |
| Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR I2C 22-SON |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RX-8581NB:B3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 20 - Dec 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RX-8581NB:B3 Specifications
| Part Number | RX-8581NB:B3 | |
| Brand | EPSON | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Clock & Timer ICs | |
| Subcategory | Real Time Clocks | |
| Manufacturer | EPSON | |
| Series | RX-8581NB | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year | |
| Memory Size | - | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | I²C, 2-Wire Serial | |
| Voltage - Supply | 1.8V ~ 5.5V | |
| Voltage - Supply, Battery | - | |
| Current - Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 22-SMD, 20 Leads, Flat Leads | |
| Supplier Device Package | 22-SON |
RX-8581NB:B3 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
RX-8581NB:B3 D# V36:1790_16239458 Seiko Epson Corporation |
Real Time Clock Serial Clock/Calendar/Alarm 20-Pin SON T/R |
Americas - 0 |
| Part Number | Description | Stock |
|
RX-8581NB:B3 PURE SN Epson Electronics America Inc |
IC RTC CLK/CALENDAR I2C 22-SON |
1500 |
|
RX-8581NB:B3 Epson Electronics America Inc |
IC RTC CLK/CALENDAR I2C 22-SON |
1500 |
| Part Number | Description | Stock |
|
RX-8581NB:B3 PURE SN D# SER3784CT-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR I2C 22-SON |
82 In Stock |
|
RX-8581NB:B3 D# SER4049CT-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR I2C 22-SON |
1295 In Stock |
| Part Number | Description | Stock |
|
RX8581NBB3PURESN Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
298 |
|
RX8581NBB3 Seiko Epson Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
119 |
| Part Number | Description | Stock |
|
RX-8581NB:B3 PURE SN D# 732-RX-8581NBB3 Seiko Epson Corporation |
Real Time Clock I2C-BUS RTC 5+/-23PPM SON-22 PIN 250TR RoHS: Compliant
|
250 |
|
RX-8581NB:B3 D# 732-RX-8581NB:B3 Seiko Epson Corporation |
Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 22 PIN RoHS: Compliant
|
264 |
| Part Number | Description | Stock |
|
RX-8581NB:B3 PURE SN D# NS-RX-8581NB:B3 PURE SN Seiko Epson Corporation |
OEM/CM ONLY |
3845 |
| Part Number | Description | Stock |
|
RX8581NB:B3 PURE SN Seiko Epson Corporation |
OEM/CM ONLY |
345 |
|
RX8581NB:B3 Epson Electronics America Inc |
OEM/CM ONLY |
845 |
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| In Stock | 660 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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|---|---|---|
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| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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