
Read Only Memory
Rom types: |
Texas Instruments (TMS 27xx/25xx): |
2708 = > 8 kbit = 8 x 1024 bit / 8 bit = 1024 bytes = 1 kbyte = 1 k |
2716 = > 16 kbit = 16 x 2048 bit / 8 bit = 2048 bytes = 2 k |
2732 = 4096 = 4 k |
2764 = 8192 = 8 k |
27128 = 16384 = 16 k |
27256 = 32768 = 32 k |
27512 = 65536 = 64 k |
2516 = 2048 bytes Astro Blaster (Sega 1981) uses TI TMS2516JL |
2532 = 4096 bytes Liberator (Atari 1982) uses 11x TMS2532JDL-45 (450 nS). |
2564 = 8196 bytes Zaxxon (Sega 1982) |
AMD/Intel: |
27C010 = 131072 = 128 k |
27C101 = 131072 = 128 k |
27C400 = 524288 = 512 k |
27C512 = 65536 = 64 k |
Hitachi: |
HN62404P = 524288 = 512 k |
234000 = 262144 = 256 k |
834100 = 524288 = 512 k |
Mitsubushi M5L2764K = 8192 = 8k |
NEC D2732D = 4096 = 4k |
Fujitsu 2732A = 4096 = 4k |
Fujitsu MB8516-39 = 2048 = 2k (read as 2716) |
NS (National Sem) NMC27C256Q =32768 <--Twin Cobra (1987) |
i (Intel) P27256-2 =32768 |
ST (SGS/Thomson) M27512-2FI =65536 |
PROM (Programmable ROM) |
Color Prom (Red/Green/Blue), Alpha Numerics PROM, Sync prom, Sprite Prom, Decoder prom |
Signetics (82SXXX): |
82S123 = 32 bytes |
82S129 = 256 bytes (256 x 4) Type 82S129 (File ID PR-5317) Colors ( 256 bytes) |
82S131 = 512 bytes (Super Breakout Atari 1978) |
82S137 = 1024 bytes (1kx4) Alpha Numerics |
82S141 = 512 bytes |
82S153 = 1024 bytes |
82S115 = 512 bytes (512 x 8) |
82S181 = 1024 bytes |
82S185 = 2048 bytes (Avalanche - Atari 1978) |
Texas Instruments TI: |
TBP18S030 (read as 82S123) = 32 bytes (compatible to a AM27S19, MB7112...) |
TBP24S10 (read as 82S129) = 256 bytes (compatible to a AM27S21, MB7114...) |
TBP21S41 (read as 82S137) = 1024 bytes |
Others: |
PR5317.76 = 256 bytes Palette Prom (Brian - Sega 1986) |
EB16.22 = 256 bytes Data Prom (Space Seeker - Taito 1981) |
74S288 = 32 bytes Color Prom (Crazy Kong - Falcon 1981) |
6330-1J = 32 bytes compatible to a N82S23, AM27S18... (Cosmic Alien - Universal 1979) |
MMI 6331 (82S123) (Bagman - Valadon Automation 1982) 6331-1J is compatible to a N82S123, AM27S19... |
MMI 63S081N = 32 bytes |
MMI 63S141 (256x4) = 256 bytes |
MB7051 (read as an 82S123) = 32 bytes |
Fujitsu MB7122E and MB7132E Proms (Pac-Land Namco 1984) |
9316B = 2048 bytes (Boot Hill Midway 1977) |
RAM (Read Access Memory) |
RAM chips are needed for the video card of the automat |
2016 Psycho-Nics Oscar |
2018 Land Sea Air Squad |
2102 Lazer Command (Meadows Games, 1976) |
2114 |
2125 |
2128 |
Mitsubishi "M5T4044P-45"(M58754) (Astro Invader) |
TMM2016 |
NEC D416 (In Kangaroo Video boards) |
TMS4461 |
GS: GM76C28 = 6116 |
Hyundai: HY6264P = 6264 |