Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
********** - TOP VIEW - C-MOS 2M (256k WX8)-BIT PROM w w at .D w aS e e h U 4 t m o .c 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 UPD27C2001GW (1/2) IL08 1 NC V DD (+5V) 32 31 CE2/CE2/DC 30 A17 29 A14 28 A13 IN A16 IN 2 A15 IN 3 A12 IN 4 A7 IN 5 A6 IN 6 A5 IN 7 A4 IN 8 A3 IN 9 A2 IN 10 A1 IN 11 A0 IN 12 IN IN 27 A8 IN 26 A9 IN 25 A11 IN 22.
ENABLE PROGRAM VOLTAGE CHIP ENABLE 15 17 21 OUTPUT BUFFERS Y DECODER Y GATING X DECODER 2097152 BITS (1024X2048) MEMORY CELL ARRAY SYMBOL MODE READ OUTPUT DISABLE STANDBY PAGE DATA LATCH PAGE PROGRAM BYTE PROGRAM PROGRAM VERIFY PROGRAM INHIBIT 1 0 X Hi-Z CE 0 0 1 1 1 0 0 X X OE 0 1 X 0 1 1 0 0 1 PGM 1 X X 1 0 1 1 0 1 V PP V DD O0-O7 D OUT Hi-Z Hi-Z D IN Hi-Z D IN D OUT Hi-Z 5V 5V 12.5V 6.5V ; HIGH LEVEL ; LOW LEVEL ; 1 (TTL LEVEL HIGH LEVEL) or 0 (TTL LEVEL LOW LEVEL) ; HIGH IMPEDANCE .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UPD27C2001 |
NEC Electronics |
262144 x 8-Bit CMOS UV EPROM |
|
| 2 | UPD27C2001 |
NEC Electronics |
262144 x 8-Bit CMOS UV EPROM |
|
| 3 | UPD27C2001D |
NEC Electronics |
262144 x 8-Bit CMOS UV EPROM |
|
| 4 | UPD27C256 |
NEC Electronics |
32768 x 8-Bit CMOS UV/OTP EPROM |
|
| 5 | UPD27C256A |
NEC Electronics |
32768 x 8-Bit CMOS UV EPROM |
|
| 6 | UPD27C1000A |
NEC Electronics |
131072 x 8-Bit CMOS UV EPROM |
|
| 7 | UPD27C1001A |
NEC Electronics |
131072 x 8-Bit CMOS UV EPROM |
|
| 8 | UPD27C1024A |
NEC Electronics |
65536 x 16-Bit CMOS UV EPROM |
|
| 9 | UPD27C4000 |
NEC Electronics |
4M-Bit CMOS PROM |
|
| 10 | UPD27C4001 |
NEC Electronics |
524288 x 8-Bit CMOS UV EPROM |
|
| 11 | UPD27C512 |
NEC Electronics |
65536 x 8-Bit CMOS UV EPROM |
|
| 12 | UPD27C512 |
NEC Electronics |
65536 x 8-Bit CMOS UV EPROM |
|