Compare Image Name Manufacturer Quantity Mfr Series Package Product Status ESR (Equivalent Series Resistance) Operating Temperature Ratings Size / Dimension Height - Seated (Max) Mounting Type Package / Case Type Features Frequency Operating Mode Digi-Key Programmable Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Interface Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max) Load Capacitance Current - Supply (Max) Base Resonator Frequency Stability Absolute Pull Range (APR) Current - Supply (Disable) (Max) Frequency Tolerance
EPSON RTC-4574NB:B ROHS EPSON RTC-4574NB:B ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON - Strip Obsolete -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm Not Verified 1.6V ~ 5.5V 22-SON (6.3x4.8) download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 3-Wire Serial - - - - 1µA ~ 2µA @ 3V ~ 5V
EPSON RTC-4574SA:B:PURE SN EPSON RTC-4574SA:B:PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RTC-4574SA Tube Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.197", 5.00mm Width) Clock/Calendar Alarm Not Verified 1.6V ~ 5.5V 14-SOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 25 3-Wire Serial - - - - 1µA ~ 2µA @ 3V ~ 5V
EPSON RTC-72423B: PURE SN EPSON RTC-72423B: PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RTC-72423 Bulk Obsolete -40°C ~ 85°C Surface Mount 24-SOIC (0.311", 7.90mm Width) Clock/Calendar Leap Year Not Verified 4.5V ~ 5.5V 24-SOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 25 Parallel - HH:MM:SS (12/24 hr) - - 5µA ~ 10µA @ 2V ~ 5V
EPSON RX-4035SA:AAB PURE SN EPSON RX-4035SA:AAB PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4035SA Tube Active -40°C ~ 85°C Surface Mount 14-SOIC (0.197", 5.00mm Width) Time Event Recorder Alarm Not Verified 2.4V ~ 5.5V 14-SOP download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 25 SPI - - - 1V ~ 5.5V 2.5µA @ 3V
EPSON RX-4045NB:AA3 PURE SN EPSON RX-4045NB:AA3 PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4045NB Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm Not Verified 1.7V ~ 5.5V 22-SON (6.3x4.8) download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 4-Wire Serial - HH:MM:SS YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-4045NB:AAB EPSON RX-4045NB:AAB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4045NB Strip Active -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm Not Verified 1.7V ~ 5.5V 22-SON (6.3x4.8) download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 4-Wire Serial - HH:MM:SS YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-4045NB:AAB PURE SN EPSON RX-4045NB:AAB PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4045NB Strip Active -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm Not Verified 1.7V ~ 5.5V 22-SON (6.3x4.8) download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 4-Wire Serial - HH:MM:SS YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-4571NB:B EPSON RX-4571NB:B EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4571NB Strip Active -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm, Leap Year Not Verified 1.6V ~ 5.5V 22-SON (6.3x4.8) download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 3-Wire Serial - - - - 0.95µA ~ 1µA @ 3V ~ 5V
EPSON EG-2102CA 625.0000M-LGSNB EPSON EG-2102CA 625.0000M-LGSNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2102CA Bulk Obsolete -20°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 625 MHz LVDS 3.3V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Enable/Disable 100mA Crystal ±50ppm - 32mA
EPSON EG-2102CA 644.53125M-PGPNB EPSON EG-2102CA 644.53125M-PGPNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2102CA Bulk Obsolete 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 644.53125 MHz LVPECL 3.3V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Enable/Disable 100mA Crystal ±50ppm - 32mA
EPSON EG-2121CA 150.0000M-LGRNB EPSON EG-2121CA 150.0000M-LGRNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active -5°C ~ 85°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 150 MHz LVDS 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 30mA Crystal ±50ppm - 20mA
EPSON EG-2121CA 156.2500M-PGPNB EPSON EG-2121CA 156.2500M-PGPNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 156.25 MHz LVPECL 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 80mA Crystal ±50ppm - 20mA
EPSON EG-2121CA 156.2578125M-PGPAL3 EPSON EG-2121CA 156.2578125M-PGPAL3 EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Tape & Reel (TR) Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 156.2578125 MHz LVPECL 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 Enable/Disable 80mA Crystal ±50ppm - 20mA
EPSON EG-2121CA 245.7600M-LHPAB EPSON EG-2121CA 245.7600M-LHPAB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 245.76 MHz LVDS 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 30mA Crystal ±100ppm - 20mA
EPSON EG-2121CA 250.0000M-PHPAB EPSON EG-2121CA 250.0000M-PHPAB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 250 MHz LVPECL 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 80mA Crystal ±100ppm - 20mA
EPSON EG-2121CA 312.5000M-PGPNB EPSON EG-2121CA 312.5000M-PGPNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 312.5 MHz LVPECL 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 80mA Crystal ±50ppm - 20mA
EPSON EG-2121CA 400.0000M-LGRNL3 EPSON EG-2121CA 400.0000M-LGRNL3 EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Tape & Reel (TR) Active -5°C ~ 85°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 400 MHz LVDS 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 Enable/Disable 30mA Crystal ±50ppm - 20mA
EPSON EG-2121CA 400.0000M-PHPNB EPSON EG-2121CA 400.0000M-PHPNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 400 MHz LVPECL 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 80mA Crystal ±100ppm - 20mA
EPSON EG-2121CA 95.0000M-LHPAB EPSON EG-2121CA 95.0000M-LHPAB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 95 MHz LVDS 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 30mA Crystal ±100ppm - 20mA
EPSON EG-2121CA 95.0000M-LHPNB EPSON EG-2121CA 95.0000M-LHPNB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CA Bulk Active 0°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.055" (1.40mm) Surface Mount 6-SMD, No Lead SO (SAW) 95 MHz LVDS 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 30mA Crystal ±100ppm - 20mA
EPSON EG-2121CB 312.5000M-LGPAB EPSON EG-2121CB 312.5000M-LGPAB EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON EG-2121CB Bulk Active 0°C ~ 70°C - 0.197" L x 0.126" W (5.00mm x 3.20mm) 0.061" (1.55mm) Surface Mount 6-SMD, No Lead SO (SAW) 312.5 MHz LVDS 2.5V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 30mA Crystal ±50ppm - 15mA
EPSON FA-128 24.0000MB-W EPSON FA-128 24.0000MB-W EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON FA-128 Bulk Active 80 Ohms - - 0.079" L x 0.063" W (2.00mm x 1.60mm) 0.020" (0.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 24 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1 12pF - -
EPSON FA-128 24.0000MD30X-AJ EPSON FA-128 24.0000MD30X-AJ EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON FA-128 Bulk Active 80 Ohms -30°C ~ 80°C - 0.079" L x 0.063" W (2.00mm x 1.60mm) 0.020" (0.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 24 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1 8pF ±30ppm ±30ppm
EPSON FA-128 27.0000MF18X-AJ EPSON FA-128 27.0000MF18X-AJ EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON FA-128 Bulk Active 60 Ohms - - 0.079" L x 0.063" W (2.00mm x 1.60mm) 0.020" (0.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 27 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1 8pF ±18ppm ±10ppm
EPSON FA-128 32.0000MF09Z-AC EPSON FA-128 32.0000MF09Z-AC EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON FA-128 Bulk Active 60 Ohms - - 0.079" L x 0.063" W (2.00mm x 1.60mm) 0.020" (0.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 32 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1 9pF ±9ppm ±10ppm
EPSON FA-128 32.0000MF20X-AJ EPSON FA-128 32.0000MF20X-AJ EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON FA-128 Bulk Active 60 Ohms -20°C ~ 75°C - 0.079" L x 0.063" W (2.00mm x 1.60mm) 0.020" (0.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 32 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1 8pF ±20ppm ±10ppm
EPSON FA-128 32.0000MF20X-AJ3 EPSON FA-128 32.0000MF20X-AJ3 EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON FA-128 Tape & Reel (TR) Active 60 Ohms -20°C ~ 75°C - 0.079" L x 0.063" W (2.00mm x 1.60mm) 0.020" (0.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 32 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 250 8pF ±20ppm ±10ppm
EPSON VG-4231CA 19.4400M-FGRC EPSON VG-4231CA 19.4400M-FGRC EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON VG-4231CA Bulk Obsolete -40°C ~ 85°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.059" (1.50mm) Surface Mount 6-SMD, No Lead XO (Standard) 19.44 MHz CMOS 3.3V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 10mA Crystal ±50ppm ±80ppm 7mA
EPSON VG-4231CA 19.4400M-TGRC EPSON VG-4231CA 19.4400M-TGRC EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON VG-4231CA Bulk Obsolete -40°C ~ 85°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.059" (1.50mm) Surface Mount 6-SMD, No Lead XO (Standard) 19.44 MHz CMOS 3.3V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 10mA Crystal ±50ppm ±80ppm 7mA
EPSON VG-4231CA 2.0480M-ZGRC EPSON VG-4231CA 2.0480M-ZGRC EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON VG-4231CA Bulk Obsolete -40°C ~ 85°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.059" (1.50mm) Surface Mount 6-SMD, No Lead XO (Standard) 2.048 MHz CMOS 3.3V download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 Enable/Disable 10mA Crystal ±50ppm ±80ppm 7mA

In Stock

Please send RFQ , we will respond immediately.