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X28HC64PIZ-90 - Renesas Electronics

Description: The X28HC64 is an 8k x 8 EEPROM, fabricated with Intersil’s proprietary, high performance, floating gate CMOS technology. Like all Intersil programmable nonvolatile memories, the X28HC64 is a 5V only device. It features the JEDEC approved pinout for byte-wide memories, compatible with industry standard RAMs. The X28HC64 supports a 64-byte page write operation, effectively providing a 32μs/byte write cycle, and enabling the entire memory to be typically written in 0. 25 seconds. The X28HC64 also features DAT

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X28HC64PIZ-90 - Renesas Electronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - E28.6
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X28HC64PIZ-90 - Renesas Electronics  - 3D model - Dual-In-Line Packages - E28.6
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X28HC64PIZ-90 Details

  • Manufacturer Part Number:

    X28HC64PIZ-90

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP

  • Package Description:

    DIP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    E28.6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Date Of Intro:

    2018-02-02

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    90 ns

  • JESD-30 Code:

    R-PDIP-T28

  • JESD-609 Code:

    e3

  • Length:

    37.4 mm

  • Memory Density:

    65536 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of Words:

    8192 words

  • Number of Words Code:

    8000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    8KX8

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    5 V

  • Seated Height-Max:

    6.35 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

  • Write Cycle Time-Max (tWC):

    5 ms

X28HC64PIZ-90 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the X28HC64PIZ-90 is 2.7V to 3.6V, although it can operate from 2.3V to 3.6V with some performance degradation.
  • The X28HC64PIZ-90 has an internal POR and BOD circuitry. The POR ensures that the device resets properly during power-up, and the BOD detects voltage drops and resets the device if the voltage falls below a certain threshold. No external components are required, but you can adjust the BOD threshold voltage using the BODVOLT pin.
  • The X28HC64PIZ-90 can operate at a maximum clock frequency of 90 MHz, but this may vary depending on the specific application and operating conditions.
  • The X28HC64PIZ-90 has a built-in watchdog timer (WDT) that can be enabled and configured using the WDTCSR register. The WDT can be used to detect and recover from software faults or system hangs.
  • The JTAG (Joint Test Action Group) interface on the X28HC64PIZ-90 is used for debugging, testing, and programming the device. It allows you to access the device's internal registers and memory using a JTAG debugger or programmer.

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