Rated 
(4/5) based on 4 customer reviews
(4/5) based on 4 customer reviews
| Part Number | RX-4581NB:B3:ROHS |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | Clock-Timing - Real Time Clocks |
| Brand | Fairchild |
| Description | IC RTC CLK/CALENDAR SPI 22-SON |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, SRAM |
| Memory Size | 128b (16 x 8) |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | SPI |
| Voltage - Supply | 1.6 V ~ 5.5 V |
| 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 |
| Image |  |
Lowest Price: $0.79
Highest Price: $4.86
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
RX-4581NB:B3:ROHS
Brand:
FARCHILD
D/C:
21+
Qty:
15000
Price (USD):
0.79
Company:
HongKong JDG Electronic Co., Limited
Buy
Part Number:
RX-4581NB:B3:ROHS
Brand:
FAIRCH
D/C:
20+
Qty:
18650
Price (USD):
1.8075
Company:
Fairstock HK Limited
Buy
Part Number:
RX-4581NB:B3:ROHS
Brand:
FAIRCHILP
D/C:
2020+
Qty:
1866
Price (USD):
2.825
Company:
Bonase Electronics (HK) Co., Limited
Buy
Part Number:
RX-4581NB:B3:ROHS
Brand:
FARICHILD
D/C:
21+
Qty:
15000
Price (USD):
3.8425
Company:
HK Niuhuasi Technology Limited
Buy
Part Number:
RX-4581NB:B3:ROHS
Brand:
FAIRCHLD
D/C:
21+
Qty:
16000
Price (USD):
4.86
Company:
Finestock Electronics HK Limited
Buy
RX4581NBB3ROHS Ref.
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