{"id":7838,"date":"2026-06-28T02:42:07","date_gmt":"2026-06-28T02:42:07","guid":{"rendered":"https:\/\/materialparts.com\/xcr3256xl-10tqg144c\/"},"modified":"2026-06-28T10:20:25","modified_gmt":"2026-06-28T10:20:25","slug":"xcr3256xl-10tqg144c","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/xcr3256xl-10tqg144c\/","title":{"rendered":"XCR3256XL-10TQG144C"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The XCR3256XL-10TQG144C is a 3.3V, 256-macrocell CoolRunner XPLA3 CPLD from Xilinx (AMD) with 6000 usable gates, 9.1ns pin-to-pin delay, 120 I\/O, and Fast Zero Power technology in a 144-pin TQFP package.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Macrocells<\/td>\n256<\/td>\n<\/tr>\n
Usable Gates<\/td>\n6000<\/td>\n<\/tr>\n
Logic Blocks<\/td>\n16<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n120 (5V tolerant)<\/td>\n<\/tr>\n
Pin-to-Pin Delay (tpd)<\/td>\n9.1 ns (max)<\/td>\n<\/tr>\n
Maximum System Frequency<\/td>\n154 MHz<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3.0V to 3.6V (3.3V nominal)<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a<\/td>\n18 \u00b5A typical (25\u00b0C)<\/td>\n<\/tr>\n
ISP<\/td>\nYes (JTAG, minimum 1K program\/erase cycles)<\/td>\n<\/tr>\n
Technology<\/td>\n0.35\u00b5m 5-layer metal EEPROM<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n0\u00b0C to +70\u00b0C (commercial)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n144-TQFP (20 x 20mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Fast Zero Power (FZP) CMOS design technology<\/li>\n
  • Ultra-low 18\u00b5A typical standby current<\/li>\n
  • 5V tolerant I\/O pins with 3.3V core supply<\/li>\n
  • Full IEEE 1149.1 JTAG boundary scan<\/li>\n
  • Four global clocks per device<\/li>\n
  • Input registers for fast setup times<\/li>\n
  • Programmable slew rate control per output<\/li>\n
  • Security bit prevents unauthorized readback<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Glue logic and bus interfacing<\/li>\n
    • Power-sensitive portable electronics<\/li>\n
    • Address decoding and state machines<\/li>\n
    • Communications and networking<\/li>\n
    • Industrial control logic<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The XCR3256XL-10TQG144C is a 3.3V, 256-macrocell CoolRunner XPLA3 CPLD from Xilinx (AMD) with 6000 usable gates, 9.1ns pin-to-pin delay, 120 I\/O, and Fast Zero Power technology in a 144-pin TQFP package. Key Specifications Macrocells 256 Usable Gates 6000 Logic Blocks 16 I\/O Pins 120 (5V tolerant) Pin-to-Pin Delay (tpd) 9.1 ns (max) Maximum […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[175],"class_list":["post-7838","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-xilinx"],"acf":{"brief_explanation":"256-macrocell 3.3V CPLD, 6000 gates, 9.1ns tpd, FZP, 120 I\/O, 144-TQFP","date_code":"","package_case":"144-TQFP (20 x 20 x 1.4mm, 0.5mm pitch)","in_stock":3750,"datasheet":"https:\/\/www.xilinx.com\/support\/documentation\/data_sheets\/ds013.pdf","price":"$26.70 @ 1ku","product_introduction":"The XCR3256XL-10TQG144C is a 3.3V, 256-macrocell CPLD from Xilinx (now AMD) in the CoolRunner XPLA3 family. It provides 6000 usable gates across 16 function blocks with a maximum pin-to-pin propagation delay of 9.1ns and system frequencies up to 154MHz. The Fast Zero Power (FZP) CMOS technology delivers high performance with ultra-low 18\u00b5A typical standby current, making it ideal for power-sensitive designs. The 120 I\/O pins are 5V tolerant, enabling mixed-voltage system integration. In-system programming via JTAG supports minimum 1000 program\/erase cycles. The device features four global clock networks, input registers, programmable slew rate per output, and a security bit for design protection.","working_principle":"The XCR3256XL-10TQG144C uses Xilinx's CoolRunner XPLA3 architecture based on Fast Zero Power (FZP) CMOS technology. Unlike traditional CPLDs that use sense amplifiers consuming significant static power, the XPLA3 uses a cascade of CMOS gates to implement sum-of-products logic. This approach ensures that only the logic paths being actively switched consume power, resulting in the ultra-low 18\u00b5A standby current. Each of the 16 function blocks contains 16 macrocells with a programmable AND array, product term allocation, and a configurable flip-flop. The macrocell can implement combinational or registered logic with optional register bypass, clock enable, and asynchronous preset\/clear. Input registers are available on I\/O pins for fast setup times in synchronous designs. The four global clock networks distribute low-skew clock signals across the device. The JTAG interface provides in-system programming and boundary scan test capability. The EEPROM-based configuration retains the design without external configuration memory, enabling instant-on operation at power-up.","pin_description":"\n
      Pin Group<\/th>Count<\/th>Function<\/th>Description<\/th><\/tr>\n
      I\/O Pins<\/td>120<\/td>General Purpose I\/O<\/td>Bidirectional I\/O with programmable slew rate, 5V tolerant<\/td><\/tr>\n
      GCK0-GCK3<\/td>4<\/td>Global Clock<\/td>Low-skew global clock inputs<\/td><\/tr>\n
      TCK\/TMS\/TDI\/TDO<\/td>4<\/td>JTAG<\/td>IEEE 1149.1 boundary scan interface<\/td><\/tr>\n
      VCC<\/td>Multiple<\/td>Power<\/td>3.3V supply (3.0V to 3.6V)<\/td><\/tr>\n
      GND<\/td>Multiple<\/td>Ground<\/td>Ground connections<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Power-Sensitive Portables:<\/strong> 18\u00b5A standby current extends battery life in handheld instruments and PDAs<\/li>\n
      • Bus Interfacing:<\/strong> 5V tolerant I\/O connects 3.3V CPLD logic to 5V peripheral buses without level shifters<\/li>\n
      • State Machine Controllers:<\/strong> 256 macrocells and 154MHz system frequency implement complex protocol controllers<\/li>\n
      • Address Decoding:<\/strong> 9.1ns pin-to-pin delay provides fast decode for multi-device memory-mapped systems<\/li>\n
      • Legacy System Upgrades:<\/strong> EEPROM-based instant-on replaces multiple 74LS\/74HC glue logic devices<\/li>\n<\/ul>","alternative_models":"\n
        Model<\/th>Manufacturer<\/th>Key Difference<\/th>Package<\/th>Specs<\/th><\/tr>\n
        XCR3256XL-12TQG144C<\/td>Xilinx<\/td>12ns speed grade, lower cost<\/td>-<\/td>-<\/td><\/tr>\n
        XCR3256XL-10CS280C<\/td>Xilinx<\/td>Same in 280-ball CSBGA, 164 I\/O<\/td>-<\/td>-<\/td><\/tr>\n
        XC2C256-7TQG144C<\/td>Xilinx<\/td>CoolRunner-II, 1.8V core, 7ns, 1.5V\/2.5V\/3.3V I\/O<\/td>-<\/td>-<\/td><\/tr>\n
        EPM3256ATC144-10<\/td>Intel\/Altera<\/td>256 macrocell MAX3000A, 10ns, 144-TQFP<\/td>-<\/td>-<\/td><\/tr>\n
        MachXO2-1200HC-4TG144C<\/td>Lattice<\/td>1280 LUTs, 144-TQFP, with embedded flash<\/td>-<\/td>-<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=7838"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7838\/revisions"}],"predecessor-version":[{"id":8297,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7838\/revisions\/8297"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7838"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7838"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}