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Littelfuse V25S320P $ 0.00000 0.0 USD	Littelfuse V25S385P $ 0.00000 0.0 USD	Littelfuse V25S420P $ 0.00000 0.0 USD	Real Time Clock $ 0.35000 0.35000000000000003 USD
Real Time Clock $ 1.01000 1.01 USD	Real Time Clock $ 0.50000 0.5 USD	Real Time Clock $ 1.01000 1.01 USD	Real Time Clock $ 1.29000 1.29 USD
Real Time Clock $ 1.29000 1.29 USD	Real Time Clock $ 0.35000 0.35000000000000003 USD	NXP Semiconductors PCF8563T $ 0.00000 0.0 USD	Low-jitter Clock fan-out Buffer $ 1.71000 1.7100000000000002 USD
Clock Buffer $ 0.50000 0.5 USD	Buffer $ 3.14000 3.14 USD	Texas Instruments LMK00101SQ/NOPB $ 0.00000 0.0 USD	Diodes Inc. PI6C49X0204AWIE $ 0.00000 0.0 USD
Texas Instruments CDCLVC1310RHBR $ 0.00000 0.0 USD	Nichicon UUD1H221MNL1GS $ 0.00000 0.0 USD	Panasonic EEVFK1J221Q $ 0.00000 0.0 USD	Panasonic EEE-FK1C471P $ 0.00000 0.0 USD

-40 °C

-25 °C

-40°C

-40° C

-30° C

-35° C

Yes

100,000 cycles

60,000 cycles

50,000 cycles

175,200 hours

2000Hour

5000 hours

3000Hour

2000 Hour

5000

2000

1000

-40 °C

-25 °C

LCC

Mini PCIE

LCC + LGG

LCC + LGA

LGA

LCC+LGA

4.3

4.6

4.2

4.8

3.6

4.4

3.0

3.3

2.7

3.4

3.135

3.8

1.0

2.0

1.0

2.0

1 full channel 2 used as UART in DAM applications

4.0

8.0

2000Hour

5000 hours

3000Hour

2000 Hour

105℃ @ 2000H

105℃ @ 3000H

-55 °C

-55

105 °C

~ +105℃

900 mA @ 100 kHz

670 mA @ 100 kHz

800 mA @ 100 kHz

600 mA @ 100 kHz

300 mA @ 100 kHz

126 mA @ 10 kHz

20000

10000

5000

2000

500

200

1000

2000

REEL

box

18*382

140

Active

Normal production

Homonymous

Surface Mount

6.6*6.6*7.7

8.3*8.3*10.5

10.3*10.3*10.5

6.6*6.6*5.7

4.3*4.3*5.7

5.3*5.3*5.7

C=7.3

C=9.0

C=11

C=5.0

C=6

18*382

26*382

29*382

14*383

14*382

0.82

0.87

0.9

0.8

395*395*235

395*395*315

395*395*195

1000.0

500.0

2000.0

2.7V to 3.6V

1.6 V–5.5 V

1.6 V–5.5 V (timekeeping: 1.1 V–5.5 V)

SOP-8

SOIC

208 mil

5.30 mm

10 years

20 years

10,000 program/erase cycles

100,000 program/erase cycles

Block Lock Protection

Volatile/Non-Volatile Locks

Software Write Protection

Password Protection

RoHS Compliant

JEDEC-standard ID: BA22h

Real-Time Clock (RTC)

Real-Time Clock Module

Typ. ±5 ppm @ 25 °C; < 5 ± 23 ppm overall

Typ. ±3.4 ppm

Supports battery/cap backup; digital offset

Auto power-switch, battery backup; auto-charging control

Programmable alarms

1 programmable alarm; timer up to 7.5 years

Typ. 0.7–0.9 µA

Backup current Typ. 300 nA @ 3 V

Built‑in 32 kHz XO, timer output, leap-year auto-correct, digital offset

CMOS FOUT output selectable (32.768 kHz, 1024 Hz, 1 Hz), reset output with delay, countdown timer/watchdog

8+32

256 B

2048 B

4096 B

256

528

512

Compliant

Non-Compliant

4000

2000

6000

5000

570

1.27

500

2.27

1.6777216e+07

256000

512000

4096

100

150

130

surface

Tin

Gold

Copper, Silver, Tin

Production

EOL

Obsolete

long-term

Aluminium

Metal

600

No SVHC

Unknown

100

150

130

Radial

SMD/SMT

Crimp

Lead Free

Contains Lead

6.5

4.5

100

25.4

ACTIVE

PRODUCTION

0.8-1.1

1.08-1.4

0.5-0.8

1.1

800

900

V575LA80CP

SOIC-8-4900X6000DE

W25Q32JVSSIQ

120 mΩ

180 mΩ

160 mΩ

260 mΩ

160

260

120

Clock, Counter

Timer, Alarm, Interrupt, Frequency output

Timer, Alarm, Interrupt, Frequency output, Sout, Time Stamp Data Event

buffer

Yes

2.0

3.0

3.1

52mA ~ 162mA

3V ~ 4.3V

3V ~ 4.6V

2.7V ~ 4.8V

3.4V ~ 4.2V

3.2V ~ 4.2V

3.8

3.3

3.6

Sensitivity

-159dBm

(S) Small

(M) Medium

(L) Large

(XL) X-Large

Universal (Large)

12.1"

TRAY

3.2 x 2.5 x 1.0 mm (Comp. SOP-10 / SMD-10P)

TAPE & REEL

BAG

TAPE & REEL

Bulk

3.2 × 2.5 × 1.0 mm

SOP‑10 / SMD‑10P

20%

30%

0.2

-40 °C

-55 °C

-55

-40

-40 °C

-35

-30 °C

LVCMOS

Crystal

0.14

10.0076

13.4874

10.2108

6.1976

7.6962

10.4902

670

800

600

300

900

1.35

1.5

1.0

2.0

Price Range

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Littelfuse V25S320P

Littelfuse V25S385P

Littelfuse V25S420P

Real Time Clock

Real Time Clock