MC957L

Dual J-K Flip-Flop, 5V, MIL-Grade MDTL, Package: 14-Pin Ceramic DIP (L-Suffix), Description: Motorola military temperature range (-55°C to 125°C) high-reliability synchronous system register chip. Equivalent: Signetics SE957J / Fairchild U6A995751X / Raytheon RM957D / TI SN54957J