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Microcontrollers and Processors / Timers or RTCs / PT7C4311WEX
Datasheets
PT7C4311WEX by:
Diodes Incorporated
Diodes Incorporated
Pericom Semiconductor Corporation
Not Found

Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, MS-012E/AA, SOIC-8

Part Details for PT7C4311WEX by Diodes Incorporated

Results Overview of PT7C4311WEX by Diodes Incorporated

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Automotive

PT7C4311WEX Information

PT7C4311WEX by Diodes Incorporated is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for PT7C4311WEX

Part # Distributor Description Stock Price Buy
DISTI # PT7C4311WEXCT-ND
DigiKey IC RTC CLK/CALENDAR I2C 8SOIC Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 2575
In Stock
  • 1 $2.1300
  • 10 $1.3310
  • 25 $1.1208
  • 100 $0.8837
  • 250 $0.7672
  • 500 $0.6955
  • 1,000 $0.6354
  • 2,500 $0.6235
  • 5,000 $0.5873
  • 7,500 $0.5691
  • 12,500 $0.5488
  • 17,500 $0.5369
$0.5369 / $2.1300 Buy Now
NexGen Digital   73
RFQ
DISTI # PT7C4311WEX
Avnet Asia RTC IC, YY-MM-DD-dd, HH:MM:SS, 12Hr / 24Hr, I2C, 1.2 V to 5.5 V, 8 Pins, SOIC (Alt: PT7C4311WEX) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 0
  • 2,500 $0.5645
  • 5,000 $0.5571
  • 7,500 $0.5500
  • 12,500 $0.5430
  • 25,000 $0.5296
  • 62,500 $0.5169
  • 125,000 $0.5047
$0.5047 / $0.5645 Buy Now
DISTI # PT7C4311WEX
Avnet Silica RTC IC YYMMDDdd HHMMSS 12Hr 24Hr I2C 12 V to 55 V 8 Pins SOIC (Alt: PT7C4311WEX) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Silica - 0
Buy Now
LCSC I2C SOIC-8 Real Time Clocks ROHS 2422
  • 1 $0.5635
  • 10 $0.4983
  • 30 $0.4673
  • 100 $0.4347
  • 500 $0.4161
  • 1,000 $0.4052
$0.4052 / $0.5635 Buy Now
MacroQuest Electronics STOCK 3000
RFQ
Win Source Electronics IC RTC CLK/CALENDAR I2C 8-SOIC 15000
  • 95 $0.5457
  • 200 $0.5105
  • 305 $0.4929
  • 440 $0.4577
  • 570 $0.4401
  • 715 $0.4225
$0.4225 / $0.5457 Buy Now

Part Details for PT7C4311WEX

PT7C4311WEX CAD Models

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PT7C4311WEX Part Data Attributes

Parametric Data
PT7C4311WEX Diodes Incorporated
Buy Now Datasheet
Compare Parts:
PT7C4311WEX Diodes Incorporated Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, MS-012E/AA, SOIC-8
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer DIODES INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Bus Compatibility I2C
Clock Frequency-Max 0.032 MHz
External Data Bus Width
Information Access Method SERIAL(I2C), SERIAL, 2-WIRE
Interrupt Capability N
JESD-30 Code R-PDSO-G8
Length 4.9 mm
Number of Terminals 8
Number of Timers
On Chip Data RAM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Clock Frequency-Max 0.000512 MHz
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
RAM (words) 56
Seated Height-Max 1.75 mm
Supply Current-Max 0.15 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 1.5 V
Supply Voltage-Nom 2 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time-Min SECONDS
Volatile NO
Width 3.9 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Alternate Parts for PT7C4311WEX

This table gives cross-reference parts and alternative options found for PT7C4311WEX. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PT7C4311WEX, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
PT7C4311WE Diodes Incorporated Check for Price Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, MS-012E/AA, SOIC-8 PT7C4311WEX vs PT7C4311WE
Part Number Manufacturer Composite Price Description Compare
DS1338Z-33+T&R Analog Devices Inc Check for Price I2C RTC with 56-Byte NV RAM, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C PT7C4311WEX vs DS1338Z-33+T&R
DS1340Z-33+ Maxim Integrated Products $3.4143 Real Time Clock, Non-Volatile, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOP-8 PT7C4311WEX vs DS1340Z-33+
PT7C4307WE Diodes Incorporated Check for Price Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, SOIC-8 PT7C4311WEX vs PT7C4307WE
DS1340Z-33 Maxim Integrated Products Check for Price Real Time Clock, Non-Volatile, CMOS, PDSO8, 0.150 INCH, SOP-8 PT7C4311WEX vs DS1340Z-33
DS1338Z-33+T&R Maxim Integrated Products $3.1933 Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, LEAD FREE, 0.150 INCH, SOP-8 PT7C4311WEX vs DS1338Z-33+T&R
DS1340Z-18 Maxim Integrated Products Check for Price Real Time Clock, Non-Volatile, CMOS, PDSO8, 0.150 INCH, SOP-8 PT7C4311WEX vs DS1340Z-18
M41T11M6F STMicroelectronics $2.4693 Serial real-time clock (RTC) with 56 bytes of NVRAM PT7C4311WEX vs M41T11M6F
PT7C4307W Pericom Semiconductor Corporation Check for Price Timer or RTC, PT7C4311WEX vs PT7C4307W
DS1338Z-3+ Maxim Integrated Products $3.6811 Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOP-8 PT7C4311WEX vs DS1338Z-3+
DS1340Z-33+T&R Maxim Integrated Products $4.3684 Real Time Clock, Non-Volatile, CMOS, PDSO8, 0.150 INCH, SO-8 PT7C4311WEX vs DS1340Z-33+T&R

PT7C4311WEX Related Parts

PT7C4311WEX Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.

  • To ensure proper power-up and configuration, follow the recommended power-up sequence, and make sure to tie the EN pin high during power-up. Also, ensure that the input voltage is within the recommended range, and that the device is properly configured through the I2C interface.

  • To prevent damage, handle the device by the body or the pins, avoiding touching the die or any internal components. Also, avoid exposing the device to extreme temperatures, humidity, or electrical overstress.

  • To troubleshoot issues, start by verifying the power supply and configuration. Check the input voltage, clock frequency, and I2C communication. Use a logic analyzer or oscilloscope to monitor the signals and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues.

  • To ensure EMI and EMC compliance, follow proper PCB layout and design guidelines, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering components as needed. Also, ensure that the device is properly decoupled and that the power supply is clean and stable.