MultiMediaCard (MMC)

MultiMediaCards weigh less than two grams and of a postage stamp, are the world's smallest (24mm x 32mm x 1.4mm) removable solid-state memory solutions for mobile applications, such as MP-3 music players, portable video games, laptop computers, personal digital assistants (PDAs), mobile telephones and digital cameras. These convenient, reliable, rugged and lightweight standardized data carriers store up to 64 Mbytes, sufficient for 64 minutes of MP3 digital music, or approximately 40,000 book pages.

MultiMediaCards use ROM technology for read-only applications and Flash technology for read/write applications. The cards are fast for excellent system performance; energy efficient for prolonged battery life in portable products; and cost-efficient for use in systems sold at consumer price points. This easy-to-install simple molded package has a seven pad (pin) serial interface which offers easy integration into various devices regardless of the microprocessor used. The MultiMediaCard has a wide variety of uses in some of the most exciting products on the market today.

W/B Type

W/B Type

SMT Type

SMT Type

Process Flow

Process Flow

Reliability (Under Planning)

Temperature: Operation: -25°C/85°C
Storage: -40°C(168h)/85°C(500h)
Junction temperature: max. 95°C
Moisture and corrosion: Operation: 25°C/95% rel. humidity
Stress: 40°C/93% rel. hum./500h
Salt Water Spray:3% NaCl/35C; 24h acc. MIL STD 883 Method 1009
ESD production: Contact Pads:
+/-4kV, Human body model according to ANSI EOS/ ESD- S5.1 - 1998

Non Contact Pads area:
+/-8kV (coupling plane discharge)
+/-15kV (air discharge)
Human body model according to IEC61000-4-2
Durability: 10.000 mating cycles; test T.B.D.
Bending: T.B.D
Torque: T.B.D
Drop test: 1.5m free fall
UV light exposure: UV: 200nm, 15Ws/cm2 according to ISO 7816-1
Visual inspection shape and form: No warpage; no mold skin; complete form; no cavities surface smoothness sigma-0.1mm/cm2 within contour; no cracks; no pollution (fat, oil dust, etc.)