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116 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
DS1556-70+
DS1556-70+
1+
$47.480
10+
$45.180
25+
$41.700
50+
$39.610
RFQ
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
DS1244Y-70+
DS1244Y-70+
1+
$38.580
10+
$36.650
25+
$33.840
50+
$32.150
RFQ
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
DS1243Y-120+
DS1243Y-120+
1+
$31.020
10+
$29.520
25+
$27.330
50+
$26.000
RFQ
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
DS1307Z+
DS1307Z+
1+
$3.260
10+
$3.100
25+
$2.860
50+
$2.580
RFQ
7,239
In-stock
 Maxim Integrated Real Time Clock 64x8 Serial I2C RTC SMD/SMT SOIC-8 0 C + 70 C Tube 5.5 V 4.5 V   Serial, I2C YY-MM-DD HH:MM:SS 56 B
DS17887-5+
DS17887-5+
1+
$22.760
10+
$21.620
25+
$19.950
50+
$18.950
RFQ
971
In-stock
 Maxim Integrated Real Time Clock 3V/5V RTC Through Hole EDIP-24 0 C + 70 C Tube 5.5 V 4.5 V   Multiplexed YYYY-MM-DD HH:MM:SS 8192 B
DS3231S#T&R
DS3231S#T&R
1+
$8.680
10+
$8.190
25+
$6.550
50+
$6.220
1000+
$3.940
RFQ
2,208
In-stock
 Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal SMD/SMT SOIC-16 0 C + 70 C Reel 5.5 V 2.3 V Backup Switching Serial   HH:MM:SS  
DS1248Y-70+
DS1248Y-70+
1+
$47.270
10+
$44.980
25+
$41.530
50+
$39.450
RFQ
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
DS12887+
DS12887+
1+
$10.070
10+
$9.560
25+
$8.830
50+
$8.380
RFQ
1,587
In-stock
 Maxim Integrated Real Time Clock RTC Through Hole EDIP-24 0 C + 70 C Tube 5.5 V 4.5 V   Multiplexed DW:DM:M:Y HH:MM:SS 114 B
DS3232S#
DS3232S#
1+
$8.540
10+
$8.120
25+
$7.490
50+
$7.110
RFQ
1,899
In-stock
 Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal SMD/SMT SOIC-20 0 C + 70 C Tube 5.5 V 2.3 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 236 B
DS3231S#
DS3231S#
1+
$8.340
10+
$7.920
25+
$7.310
50+
$6.940
RFQ
1,739
In-stock
 Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal SMD/SMT SOIC-16 0 C + 70 C Tube 5.5 V 2.3 V Backup Switching Serial   HH:MM:SS  
DS1307+
DS1307+
1+
$3.350
10+
$3.180
25+
$2.940
50+
$2.790
RFQ
4,778
In-stock
 Maxim Integrated Real Time Clock 64x8 Serial I2C RTC Through Hole PDIP-8 0 C + 70 C Tube 5.5 V 4.5 V   Serial, I2C YY-MM-DD HH:MM:SS 56 B
DS1302+
DS1302+
GET PRICE
RFQ
23,840
In-stock
 Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip Through Hole PDIP-8 0 C + 70 C Tube 5.5 V 2 V Backup Switching Serial, 3-Wire DW:DM:M:Y HH:MM:SS 31 B
M48T35Y-70PC1
M48T35Y-70PC1
1+
$18.800
10+
$17.290
25+
$16.570
100+
$14.600
RFQ
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
M48T18-150PC1
M48T18-150PC1
1+
$17.890
10+
$16.450
25+
$15.770
100+
$13.890
RFQ
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
M48T08-100PC1
M48T08-100PC1
1+
$16.350
10+
$15.030
25+
$14.410
100+
$12.700
RFQ
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
M48T58Y-70PC1
M48T58Y-70PC1
1+
$15.540
10+
$14.290
25+
$13.700
100+
$12.070
RFQ
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
DS1687-5+
DS1687-5+
1+
$14.000
10+
$13.310
25+
$12.280
50+
$11.660
RFQ
201
In-stock
 Maxim Integrated Real Time Clock 3V/5V RTC Through Hole EDIP-24 0 C + 70 C Tube 5.5 V 4.5 V   Multiplexed YYYY-MM-DD HH:MM:SS 242 B
M48T02-70PC1
M48T02-70PC1
1+
$13.950
10+
$12.830
25+
$12.300
100+
$10.830
RFQ
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
M48T02-150PC1
M48T02-150PC1
1+
$13.950
10+
$12.830
25+
$12.300
100+
$10.830
RFQ
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
DS12887A+
DS12887A+
1+
$10.100
10+
$9.590
25+
$8.850
50+
$8.410
RFQ
518
In-stock
 Maxim Integrated Real Time Clock RTC Through Hole EDIP-24 0 C + 70 C Tube 5.5 V 4.5 V   Multiplexed YY-MM-DD HH:MM:SS 114 B
DS12C887+
DS12C887+
1+
$9.760
10+
$9.260
25+
$8.550
50+
$8.120
RFQ
28,930
In-stock
 Maxim Integrated Real Time Clock RTC Through Hole EDIP-24 0 C + 70 C Tube 5.5 V 4.5 V   Multiplexed YY-MM-DD-dd, Binary HH:MM:SS, Binary 113 B
DS1306E+
DS1306E+
1+
$5.050
10+
$4.800
25+
$4.430
50+
$4.210
RFQ
1,300
In-stock
 Maxim Integrated Real Time Clock Serial Alarm RTC 3-Wire SMD/SMT TSSOP-20 0 C + 70 C Tube 5.5 V 2 V   Serial, 3-Wire, SPI YY-MM-DD HH:MM:SS 96 B
DS1305E+
DS1305E+
1+
$5.040
10+
$4.790
25+
$4.420
50+
$4.210
RFQ
1,819
In-stock
 Maxim Integrated Real Time Clock Serial Alarm RTC 3-Wire SMD/SMT TSSOP-20 0 C + 70 C Tube 5.5 V 2 V   Serial, 3-Wire, SPI DM:M:DW:Y HH:MM:SS 96 B
M48T35Y-70MH1F
M48T35Y-70MH1F
1+
$17.000
10+
$16.000
25+
$15.000
100+
$13.000
936+
$11.000
RFQ
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
RTC-72421A:ROHS
RTC-72421A:ROHS
1+
$5.390
10+
$5.080
25+
$5.000
50+
$4.920
RFQ
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  
M48T58-70PC1
M48T58-70PC1
1+
$19.610
5+
$19.410
10+
$18.090
25+
$17.280
RFQ
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
M48T18-100PC1
M48T18-100PC1
1+
$17.890
10+
$16.450
25+
$15.770
100+
$13.890
RFQ
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
DS1302Z+T&R
DS1302Z+T&R
1+
$3.000
10+
$3.000
25+
$2.000
50+
$2.000
2500+
$1.000
RFQ
34,580
In-stock
 Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip SMD/SMT SO-8 0 C + 70 C Reel 5.5 V 2 V Backup Switching Serial, 3-Wire   HH:MM:SS 31 B
DS12C887A+
DS12C887A+
1+
$9.810
10+
$9.320
25+
$8.610
50+
$8.180
RFQ
305
In-stock
 Maxim Integrated Real Time Clock RTC Through Hole EDIP-24 0 C + 70 C Tube 5.5 V 4.5 V   Multiplexed YY-MM-DD-dd, Binary HH:MM:SS, Binary 113 B
DS1305E+T&R
DS1305E+T&R
1+
$5.080
10+
$4.790
25+
$3.840
50+
$3.640
2500+
$2.300
RFQ
2,590
In-stock
 Maxim Integrated Real Time Clock Serial Alarm RTC 3-Wire SMD/SMT TSSOP-20 0 C + 70 C Reel 5.5 V 2 V   Serial   HH:MM:SS 96 B
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