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137 products
| IMAGE | PART NO. | PRICE | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | Mounting Style | Package / Case | Minimum Operating Temperature | Maximum Operating Temperature | Packaging | Supply Voltage - Max | Supply Voltage - Min | Battery Backup Switching | RTC Bus Interface | Date Format | Time Format | RTC Memory Size | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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GET PRICE |
993
In-stock
|
Maxim Integrated | Real Time Clock 1M NV RAM Timekeeper | Through Hole | EDIP-32 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | 128 kB | |||
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|
GET PRICE |
1,561
In-stock
|
Maxim Integrated | Real Time Clock 256k NV SRAM w/Phantom Clock | Through Hole | EDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS:hh | 32 kB | |||
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|
GET PRICE |
1,101
In-stock
|
Maxim Integrated | Real Time Clock 64k NV SRAM w/Phantom Clock | Through Hole | EDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS:hh | 8 kB | |||
|
|
GET PRICE |
289
In-stock
|
Maxim Integrated | Real Time Clock 1024k NV SRAM w/Phantom Clock | Through Hole | EDIP-32 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS:hh | 128 kB | ||
|
|
GET PRICE |
324
In-stock
|
STMicroelectronics | Real Time Clock 256K (32Kx8) 70ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 32 kB | ||
|
|
GET PRICE |
153
In-stock
|
STMicroelectronics | Real Time Clock 64K (8Kx8) 150ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
256
In-stock
|
STMicroelectronics | Real Time Clock 64K (8Kx8) 100ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.75 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
651
In-stock
|
STMicroelectronics | Real Time Clock 64K (8Kx8) 70ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
379
In-stock
|
STMicroelectronics | Real Time Clock 16K (2Kx8) 70ns | Through Hole | PCDIP-24 | 0 C | + 70 C | Tube | 5.5 V | 4.75 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 2 kB | ||
|
|
GET PRICE |
401
In-stock
|
STMicroelectronics | Real Time Clock 16K (2Kx8) 150ns | Through Hole | PCDIP-24 | 0 C | + 70 C | Tube | 5.5 V | 4.75 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 2 kB | ||
|
|
GET PRICE |
95
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | Through Hole | EDIP-28 | 0 C | + 70 C | Tube | 3.63 V | 2.97 V | Parallel | YYYY-MM-DD | HH:MM:SS | 32768 B | |||
|
|
GET PRICE |
895
In-stock
|
Epson Timing | Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C | SMD/SMT | SOP-24 | - 40 C | + 85 C | Reel | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | ||||
|
|
GET PRICE |
390
In-stock
|
STMicroelectronics | Real Time Clock 256K (32Kx8) 70ns | SMD/SMT | SOIC-28 | 0 C | + 70 C | Reel | 5.5 V | 4.5 V | Backup Switching | Parallel | HH:MM:SS | 256 kB | |||
|
|
GET PRICE |
1,075
In-stock
|
Epson Timing | Real Time Clock 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C | Through Hole | DIP-18 | - 10 C | + 70 C | Bulk | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | ||||
|
|
GET PRICE |
137
In-stock
|
STMicroelectronics | Real Time Clock 64K (8Kx8) 70ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.75 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
426
In-stock
|
STMicroelectronics | Real Time Clock 64K (8Kx8) 100ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
544
In-stock
|
Epson Timing | Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C | SMD/SMT | SOP-24 | - 40 C | + 85 C | Bulk | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | ||||
|
|
GET PRICE |
494
In-stock
|
STMicroelectronics | Real Time Clock 256K (32Kx8) 70ns | Through Hole | PDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.75 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 32 kB | ||
|
|
GET PRICE |
144
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | Through Hole | EDIP-28 | - 40 C | + 85 C | Tube | 3.63 V | 2.97 V | Parallel | HH:MM:SS | 32768 B | ||||
|
|
GET PRICE |
252
In-stock
|
STMicroelectronics | Real Time Clock 16K (2Kx8) 70ns | Through Hole | PCDIP-24 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
139
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | Through Hole | EDIP-32 | 0 C | + 70 C | Tube | 3.63 V | 2.97 V | Parallel | YYYY-MM-DD | HH:MM:SS | 131072 B | |||
|
|
GET PRICE |
132
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | Through Hole | EDIP-28 | - 40 C | + 85 C | Tube | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | 32 kB | |||
|
|
GET PRICE |
191
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | Through Hole | EDIP-32 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | 128 kB | |||
|
|
GET PRICE |
211
In-stock
|
STMicroelectronics | Real Time Clock 16K (2Kx8) 150ns | Through Hole | PCDIP-24 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Backup Switching | Parallel | DW:DM:M:Y | HH:MM:SS | 8 kB | ||
|
|
GET PRICE |
148
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | Through Hole | EDIP-28 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Parallel | YYYY-MM-DD | HH:MM:SS | 32768 B | |||
|
|
GET PRICE |
185
In-stock
|
Maxim Integrated | Real Time Clock 256kB NV RAM Timekeeper | Through Hole | EDIP-32 | - 40 C | + 85 C | Tube | 3.63 V | 2.97 V | Parallel | HH:MM:SS | 32768 B | ||||
|
|
GET PRICE |
346
In-stock
|
Maxim Integrated | Real Time Clock 256kB NV RAM Timekeeper | Through Hole | EDIP-32 | 0 C | + 70 C | Tube | 5.5 V | 4.5 V | Parallel | DW:DM:M:Y | HH:MM:SS | 32 kB | |||
|
|
GET PRICE |
217
In-stock
|
STMicroelectronics | Real Time Clock 64K (8Kx8) 70ns | SMD/SMT | SOIC-28 | 0 C | + 70 C | Reel | 5.5 V | 4.5 V | Backup Switching | Parallel | HH:MM:SS | 64 kB | |||
|
|
GET PRICE |
50
In-stock
|
Maxim Integrated | Real Time Clock Timekeeping NV RAM | SMD/SMT | PowerCap | - 40 C | + 85 C | Tube | 5.5 V | 4.5 V | Parallel | HH:MM:SS | 524288 B | ||||
|
|
GET PRICE |
70
In-stock
|
Maxim Integrated | Real Time Clock 256kB NV RAM Timekeeper | SMD/SMT | PowerCap-34 | - 40 C | + 85 C | Tube | 5.5 V | 4.5 V | Parallel | HH:MM:SS | 32768 B |
