Part Number Overview

Manufacturer Part Number
PCF2127AT/1,518
Description
IC RTC CLOCK/CALENDAR I2C 20SO
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 512B I2C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Manufacturer
NXP USA Inc.
Standard LeadTime
Edacad Model
Standard Package
2,000
Supplier Stocks

Technical specifications

Mfr
NXP USA Inc.
Series
-
Package
Tape & Reel (TR)
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
Memory Size
512B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.8V ~ 4.2V
Voltage - Supply, Battery
1.8V ~ 4.2V
Current - Timekeeping (Max)
1.5µA @ 3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
Base Product Number
PCF21

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

-

Category

/Product Index/Integrated Circuits (ICs)/Clock/Timing/Real Time Clocks/NXP USA Inc. PCF2127AT/1,518

Documents & Media

Datasheets
1(PCF2127AT)
Environmental Information
()
PCN Obsolescence/ EOL
()
PCN Packaging
1(All Dev Label Update 15/Dec/2020)
HTML Datasheet
1(PCF2127AT)

Quantity Price

-

Substitutes

Part No. : PCF2127AT/2Y
Manufacturer. : NXP USA Inc.
Quantity Available. : 0
Unit Price. : $5.52000
Substitute Type. : Direct
Part No. : 1337AGDVGI
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $2.95000
Substitute Type. : Similar
Part No. : 1337GDCGI8
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : 1337GDVGI
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : 1339-31DCGI8
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $2.02838
Substitute Type. : Similar
Part No. : AB1805-T3
Manufacturer. : Abracon LLC
Quantity Available. : 4,678
Unit Price. : $2.14000
Substitute Type. : Similar
Part No. : DS1308U-3+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 289
Unit Price. : $5.30000
Substitute Type. : Similar
Part No. : DS1338C-33#
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 1,589
Unit Price. : $7.45000
Substitute Type. : Similar
Part No. : DS1339AD+T
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : DS1339AU+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 4,567
Unit Price. : $5.38000
Substitute Type. : Similar
Part No. : DS1340U-3+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 200
Unit Price. : $5.03000
Substitute Type. : Similar
Part No. : DS1340U-33+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 1,200
Unit Price. : $5.14000
Substitute Type. : Similar
Part No. : DS1340Z-33+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 874
Unit Price. : $5.03000
Substitute Type. : Similar
Part No. : DS1342U+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 509
Unit Price. : $3.99000
Substitute Type. : Similar
Part No. : DS1388Z-3+T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $3.33138
Substitute Type. : Similar
Part No. : DS3231MZ+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 3,644
Unit Price. : $10.41000
Substitute Type. : Similar
Part No. : DS3231SN#
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 8,661
Unit Price. : $11.90000
Substitute Type. : Similar
Part No. : DS3231SN#T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 2,351
Unit Price. : $11.63000
Substitute Type. : Similar
Part No. : DS3232SN#T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 1,618
Unit Price. : $11.27000
Substitute Type. : Similar
Part No. : ISL12008IB8Z
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 4,551
Unit Price. : $3.19000
Substitute Type. : Similar
Part No. : ISL12022IBZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 7,748
Unit Price. : $5.70000
Substitute Type. : Similar
Part No. : ISL12022MIBZR5421
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $4.82174
Substitute Type. : Similar
Part No. : ISL12026IVZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 28
Unit Price. : $4.23000
Substitute Type. : Similar
Part No. : ISL12057IBZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 2,328
Unit Price. : $2.78000
Substitute Type. : Similar
Part No. : ISL12057IUZ-T
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 2,270
Unit Price. : $2.78000
Substitute Type. : Similar
Part No. : ISL12058IBZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 1,950
Unit Price. : $2.78000
Substitute Type. : Similar
Part No. : ISL12058IUZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 2,000
Unit Price. : $2.78000
Substitute Type. : Similar
Part No. : ISL1208IB8Z-T7A
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 155
Unit Price. : $4.26000
Substitute Type. : Similar
Part No. : ISL1208IU8Z-TK
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 10,720
Unit Price. : $3.61000
Substitute Type. : Similar
Part No. : M41ST87WMX6TR
Manufacturer. : STMicroelectronics
Quantity Available. : 3,330
Unit Price. : $10.14000
Substitute Type. : Similar
Part No. : M41T00M6F
Manufacturer. : STMicroelectronics
Quantity Available. : 788
Unit Price. : $3.77000
Substitute Type. : Similar
Part No. : M41T56M6F
Manufacturer. : STMicroelectronics
Quantity Available. : 2,949
Unit Price. : $3.40000
Substitute Type. : Similar
Part No. : M41T62LC6F
Manufacturer. : STMicroelectronics
Quantity Available. : 7,556
Unit Price. : $6.30000
Substitute Type. : Similar
Part No. : M41T81M6F
Manufacturer. : STMicroelectronics
Quantity Available. : 2,738
Unit Price. : $3.06000
Substitute Type. : Similar
Part No. : MCP79400T-I/MNY
Manufacturer. : Microchip Technology
Quantity Available. : 1,416
Unit Price. : $1.04000
Substitute Type. : Similar
Part No. : MCP79401-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 400
Unit Price. : $1.08000
Substitute Type. : Similar
Part No. : MCP79401T-I/SN
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $0.91000
Substitute Type. : Similar
Part No. : MCP79402T-I/MNY
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $1.00000
Substitute Type. : Similar
Part No. : MCP79402T-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $0.96250
Substitute Type. : Similar
Part No. : MCP7940N-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 4,655
Unit Price. : $0.90000
Substitute Type. : Similar
Part No. : MCP7940N-I/SN
Manufacturer. : Microchip Technology
Quantity Available. : 9,532
Unit Price. : $0.85000
Substitute Type. : Similar
Part No. : MCP7940NT-I/SN
Manufacturer. : Microchip Technology
Quantity Available. : 31,398
Unit Price. : $0.85000
Substitute Type. : Similar
Part No. : MCP79412-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 1,021
Unit Price. : $1.18000
Substitute Type. : Similar
Part No. : PT7C4311WEX
Manufacturer. : Diodes Incorporated
Quantity Available. : 16,746
Unit Price. : $1.43000
Substitute Type. : Similar
Part No. : PT7C4311ZEEX
Manufacturer. : Diodes Incorporated
Quantity Available. : 0
Unit Price. : $0.69003
Substitute Type. : Similar
Part No. : PT7C4337ZEEX
Manufacturer. : Diodes Incorporated
Quantity Available. : 0
Unit Price. : $0.55570
Substitute Type. : Similar
Part No. : PT7C4563WE
Manufacturer. : Diodes Incorporated
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : RX-8025SA:AA3:PURE SN
Manufacturer. : EPSON
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : RX-8564LC:B0 PURE SN
Manufacturer. : EPSON
Quantity Available. : 1,045
Unit Price. : $6.34000
Substitute Type. : Similar
Part No. : RX-8571SA:B3 PURE SN
Manufacturer. : EPSON
Quantity Available. : 254
Unit Price. : $6.63000
Substitute Type. : Similar
Part No. : RX-8803LC:UB0 PURE SN
Manufacturer. : EPSON
Quantity Available. : 1,000
Unit Price. : $6.05000
Substitute Type. : Similar
Part No. : RX-8803LC:UB6 PURE SN
Manufacturer. : EPSON
Quantity Available. : 0
Unit Price. : $3.03586
Substitute Type. : Similar
Part No. : RX-8803LC:UC PURE SN
Manufacturer. : EPSON
Quantity Available. : 0
Unit Price. : $8.26440
Substitute Type. : Similar
Part No. : RX8900CE:UB3
Manufacturer. : EPSON
Quantity Available. : 250
Unit Price. : $6.16000
Substitute Type. : Similar
Part No. : RX8900CE:UBB
Manufacturer. : EPSON
Quantity Available. : 0
Unit Price. : $4.52980
Substitute Type. : Similar
Part No. : RX8900SA:UBB PURE SN
Manufacturer. : EPSON
Quantity Available. : 0
Unit Price. : $4.49450
Substitute Type. : Similar
Part No. : RX8900SA:UC0 PURE SN
Manufacturer. : EPSON
Quantity Available. : 0
Unit Price. : $1.58368
Substitute Type. : Similar
Part No. : S-35390A-T8T1G
Manufacturer. : ABLIC Inc.
Quantity Available. : 30,733
Unit Price. : $1.55000
Substitute Type. : Similar