MCM82707L.P MOTORO A) FROEA McM82708L.P | Product Preview TTL 1024 X 8 BIT PROGRAMMABLE 8192-BIT PROGRAMMABLE READ ONLY MEMORY READ ONLY MEMORY The MCM82707 (open collector output) and MCM82708 (three- state output) are monolithic bipolar 8192-bit Programmable Read Only Memories (PROMs) organized as 1024 words by 8 bits per word. They are supplied with all bits storing a logical 1 (output high), and can be selectively programmed for a logicat 0" (output low). The MCM82707 and MCM82708 both use Motorolas standard fuse technology and are pin compatible withe the MCM68708 MOS EPROM. The field-programmable PROM can be custom programmed to any pattern using a simple programming procedure. The Schottky 1 L SUFFIX CERAMIC PACKAGE Bipolar circuitry provides extremely fast access time. CASE 623 In addition to the conventional storage array, two test rows and two test columns are included to test programmability, and guar- antee parametric and A.C. performance. P SUFFIX The MCM82707/82708 is a direct replacement for the MOS PLASTIC PACKAGE EPROM. CASE 649 FEATURES e Pin Compatible with MCM68708 MOS EPROM e 1024 Words, 8-Bits per Word e Simple, High Speed Programming Procedure e Inputs and Outputs TTL Compatible PIN ASSIGNMENT >Low Input Current-10uA Logic 0, 104A Logic 1" (typical) cS >Fult Output Drive 15mA Sink/2mA Source 1cqAa? Vecf24 e Fast Access Time -- 40ns Typical 2 Coy as Ag 23 e Enable Access Time 20ns Typical 3ccdas agit 322 e Expandable -- Wired-Or Outputs with Chip Select acdaa NekEpai e 24-Pin Package 5 Cy a3 CSE 520 6 Ch a2 NCE S19 APPLICATIONS: 7Ta1 NCE 5 18 8 Cyao osfoi7 e Microcomputers e Decode Functions 9 Cor 07 F t6 Bipolar Bit Slices e Cocle Conversion 10 Clo2 06 F215 e Look-Up Tables e Number Conversion 11 Jos osFeia e Microprograms e Character Generation 12 Sono oafD13 This is advance information and specifications are subject to change without notice. 3-29