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ZIF socket for DIP-28W package A large ZIF socket Zero insertion force connector from a Philips C5-2 ultrasound probe. A PIC microcontroller (wide SOIC-28) in a ZIF socket. Zero insertion force (ZIF) is a type of IC socket or electrical connector that requires very little (but not literally zero) force for insertion. With a ZIF socket, before ...
Common sockets have retention clips that apply a constant force, which must be overcome when a device is inserted. For chips with many pins, zero insertion force (ZIF) sockets are preferred. Common sockets include pin grid array (PGA) or land grid array (LGA).
Socket 3 is compatible with 168-pin socket CPUs. [1] Socket 3 was a 237-pin zero insertion force (ZIF) 19×19 pin grid array (PGA) socket suitable for the 3.3 V and 5 V, 25–50 MHz Intel 486 SX, 486 DX, 486 DX2, 486 DX4, 486 OverDrive and Pentium OverDrive processors as well as AMD Am486, Am5x86 and Cyrix Cx5x86 processors. [2]
Demonstration of a PGA-ZIF socket . An organic pin grid array (OPGA) is a type of connection for integrated circuits, and especially CPUs, where the silicon die is attached to a plate made out of an organic plastic which is pierced by an array of pins which make the requisite connections to the socket.
AVR Dragon with ISP programming cable and attached, blue/greenish ZIF Socket. The Atmel Dragon is an inexpensive tool which connects to a PC via USB. The Dragon can program all AVRs via JTAG, HVP, PDI, [37] or ICSP.
Socket 604 was designed by Intel as a zero insertion force socket intended for workstations and server platforms. While the socket contains 604 pins, it only has 603 electrical contacts, the last being a dummy pin. [1] Each contact has a 1.27mm pitch with regular pin array, to mate with a 604-pin processor package.
Socket 1 was intended as a 486 upgrade socket, and added one extra pin to prevent upgrade chips from being inserted incorrectly. Socket 1 was a 169-pin zero insertion force (ZIF) 17×17 pin grid array (PGA) socket suitable for the 5- volt , 16 to 33 MHz 486 SX , 486 DX , 486 DX2 and 486 OverDrive processors.
LGA 1200, also known as Socket H5, is a zero insertion force flip-chip land grid array (LGA) socket, compatible with Intel desktop processors Comet Lake (10th gen) and Rocket Lake (11th-gen) desktop CPUs, which was released in April 2020. [1] [2] LGA 1200 is designed as a replacement for the LGA 1151 (known as Socket H4).