Motorola Master Selection Guide Memory Products2.8–3
SYNCHRONOUS
BurstRAMs
Description Organi–
zation VCC
Motorola
Part Number Pin
Count Packaging Access Time
(ns Max) Pro–
duction Comments
4M 256K x 18 3.3 V MCM69P819 100
119 (TQ) TQFP
(ZP) PBGA 3.5/3.8/4 1Q98 Pipelined BurstRAM for servers, switches, and workstations.
XCM available now.
MCM69F819 100
119 (TQ) TQFP
(ZP) PBGA 7.5/8/8.5/11 1Q98 Flow–through BurstRAM for servers, switches, and workstations.
XCM available now.
128K x 36 3.3 V MCM69P737 100
119 (TQ) TQFP
(ZP) PBGA 3.5/3.8/4 1Q98 Pipelined BurstRAM for servers, switches, and workstations.
XCM available now.
MCM69F737 100
119 (TQ) TQFP
(ZP) PBGA 7.5/8/8.5/11 1Q98 Flow–through BurstRAM for servers, switches, and workstations.
XCM available now.
128K x 32 3.3 V MCM63P733 100 (TQ) TQFP 4/4.5/5 1Q98 133 MHz pipelined BurstRAM, for servers and notebooks.
Sampling now at 100 MHz.
MCM63F733 100 (TQ) TQFP 10/11 1Q98 75 MHz flow–through BurstRAM, for servers and datacomm.
2M 64K x 32 3.3 V MCM63P631 100
—
(TQ) TQFP
(DW) TrueDie
117 MHz
4.5/7/8 ns
4.5/7/8 ns
Now
4Q97
117 MHz pipelined BurstRAM, for desktop PCs and
communications applications.
Pipelined BurstRAM for ultraportable computing.
MCM63PV631 100 (TQ) TQFP 133/117/66/60
MHz Now 2.5 V I/O GreenRAM. For MMX processor, notebooks, and
low–power communication applications needs.
32K x 32 3.3 V MCM63P535 — (DW) TrueDie 4.5/7/8 4Q97 Pipelined BurstRAM for ultraportable computing.
1M 64K x 18 3.3 V MCM69F618C 100 (TQ) TQFP 8.5/9/10/12 4Q97 5 V tolerant on all pins. Samples 3Q97.
MCM69P618C 100 (TQ) TQFP 4/4.5/5/6/7 4Q97 5 V tolerant on all pins. Samples 3Q97.
5 V MCM67B618A 52 (FN) PLCC 8.5/9/10/12 Now Flow–through BurstRAM for Pentium, MIPS. Not for new
designs, suggest MCM67B618B.
MCM67B618B 52 (FN) PLCC 8.5/9/10/12 4Q97 Flow–through BurstRAM for Pentium, MIPS.
MCM67C618A 52 (FN) PLCC 5/7 Now Pipelined BurstRAM for Pentium. Not for new designs, suggest
MCM67C618B.
MCM67C618B 52 (FN) PLCC 5/7 4Q97 Pipelined BurstRAM for Pentium and communication
applications.
MCM67M618A 52 (FN) PLCC 9/10/12 Now Flow–through BurstRAM for PowerPC. Not for new designs,
suggest MCM67M618B.
MCM67M618B 52 (FN) PLCC 9/10/12 4Q97 Flow–through BurstRAM for PowerPC.
32K x 36 3.3 V MCM69F536B 100 (TQ) TQFP 8.5/9/10/12 Now Flow–through BurstRAM, 5 V tolerant I/Os. Not for new designs,
suggest MCM69F536C.
MCM69F536C 100 (TQ) TQFP 8.5/9/10/12 4Q97 5 V tolerant on all pins. Samples 3Q97.
MCM69P536B 100 (TQ) TQFP 4/4.5/5/6/7 Now Pipelined BurstRAM, 5 V tolerant I/Os. Not for new designs,
suggest MCM69P536C.
MCM69P536C 100 (TQ) TQFP 4/4.5/5/6/7 4Q97 5 V tolerant on all pins. Samples 3Q97.
ASYNCHRONOUS
Density Organi–
zation VCC
Motorola
Part Number Pin
Count Packaging
Package width in mils Access TIme
(ns Max) Pro–
duction Comments
4M 512K x 8 5 V MCM6246 36 400 (WJ) SOJ 17/20/25 Now Output enable. Revolutionary pinout.
5 V MCM6246A 36 400 (WJ) SOJ 15 Now For switches and basestations.
3.3 V MCM6946 36 400 (YJ) SOJ 10/12/15 1Q98 For telecom, storage and computing applications.
Samples 4Q97.
256K x 16 3.3 V MCM6343 44
44 400 (YJ) SOJ
TSOP 10/12/15 2Q98 For telecom, modems, cellular, storage and computing
applications. Samples 1Q98.
1M x 4 5 V MCM6249 32 400 (WJ) SOJ 20/25/35 Now Output enable. Revolutionary pinout.
5 V MCM6249A 32 400 (WJ) SOJ 15 Now Replaces MCM6249. For switches, routers and
basestations.
3.3 V MCM6949 32 400 (YJ) SOJ 10/12/15 1Q98 For telecom, storage, and computing applications.
Samples 4Q97.
3M 128K x 24 3.3 V MCM6341 119 (ZP) PBGA 10/12/15 1Q98 DSP applications for base stations, cost, and other
communication applications. Samples late 4Q97.
1M 64K x 18 5 V MCM67A618A 52 (FN) PLCC 10/12/15 Now Not recommended for new designs. Suggest
MCM67A618B.
5 V MCM67A618B 52 (FN) PLCC 10/12/15 Now General asynchronous, latched address and data.
64K x 16 3.3 V MCM6323 44 400 (YJ) SOJ 12/15 Now Not recommended for new designs. Suggest MCM6323A.
3.3 V MCM6323A 44 400 (YJ) SOJ
(TS) TSOP 10/12/15 4Q97 Industrial temperature offered. Revolutionary pinout. DSP
applications. Samples 3Q97.
128K x 8 5 V MCM6226BB 32 300 (EJ), 400 (XJ) SOJ 15/17/20/25 Now Evolutionary pinout.
5 V MCM6726C 32 400 (WJ) SOJ 6/7 Now Revolutionary pinout.
5 V MCM6726D 32 400 (WJ) SOJ 7.5/8/10/12 Now Revolutionary pinout.
3.3 V MCM6326 32 400 (YJ) SOJ 12/15/20 1Q98 Revolutionary pinout. Samples January 98.
3.3 V MCM6926A 32 400 (WJ) SOJ 8/10/12/15 Now Revolutionary pinout.
256K x 4 5 V MCM6229BB 28 300 (EJ), 400 (XJ) SOJ 15/17/20/25 Now Evolutionary pinout.