27128
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| BRAND | TAG | NUMBER | PIN COUNT | MARKINGS |
|---|---|---|---|---|
| AMD | Am | 27128 | DIP28 LCC32 | Am27128 Am27128A |
| AMD | Am | 27C128 | DIP28 LCC32 | Am27C128 |
| AMD | DS | 41300 | DIP28 | DS41300 |
| Atmel | AT | 27C128 | DIP28 LCC32 | AT27C128 |
| Bosh | B | 57607 | DIP28 | B57607 |
| Bosh | B | 57610 | DIP28 | B57610 |
| Catalyst | CAT | 27128 | DIP28 | CAT27128 CAT27128A |
| Cypress | CY | 27C128 | DIP28 LCC32 | CY27C128 |
| Cypress | CY | 7C251 | DIP28-300mil | CY7C251 |
| Cypress | CY | 7C254 | DIP28 | CY7C254 |
| Fairchild | NM | 27C128 | DIP28 LCC32 | NM27C128 |
| Fairchild | NM | 27CP128 | DIP28 | NM27CP128 |
| Fujitsu | MBM | 27128 | DIP28 | MBM27128 |
| Fujitsu | MBM | 27C128 | DIP28 LCC32 | MBM27C128 MBM27C128P |
| General Instr. | 27C128 | DIP28 | 27C128 | |
| Greenwich Instr. | GR | 27128 | DIP28 | GR27128 |
| Hitachi | HN | 27128 | DIP28 | HN27128 HN27128G HN27128P HN27128A HN27128AG HN27128AP |
| Hitachi | HN | 27C128 | DIP28 | HN27C128 HN27C128G |
| Hitachi | HN | 4827128 | DIP28 | HN4827128 HN4827128G HN4827128P |
| Intel | D/I | 27128 | DIP28 LCC32 | 27128 27128A 27128B C27128 D27128 D27128A D27128B P27128A P27128B LD27128 LD27128A MD27128A N27128A QD27128 QD27128A TD27128 TD27127A |
| Intel | D/I | 27C128 | DIP28 LCC32 | 27C128 AD27C128 AN27C128 AP27C128 D27C128 LD27C128 N27C128 P27C128 QD27C128 TD27C128 TN27C128 TP27C128 |
| Matsushita | 27128 | DIP28 | 27128 | |
| Microchip | 27C128 | DIP28 LCC32 SOIC28 | 27C128 | |
| Microchip | 27HC128 | DIP28 LCC32 SOIC28 | 27HC128 | |
| Mitsubishi | M5L | 27128 | DIP28 | M5L27128 |
| Mitsubishi | M5L | 27C128 | DIP28 | M5L27C128 |
| Mitsubishi | M5M | 27C128 | DIP28 SOP28 | M5M27C128 |
| National | NM | 27C128 | DIP28 LCC32 | NM27C128 |
| National | NMC | 27C128 | DIP28 | NMC27C128 NMC27C128B NMC27C128C NMC27CP128 |
| Nec | uPD | 27128 | DIP28 | uPD27128 |
| Nec | uPD | 27C128 | DIP28 | uPD27C128 uPD27C128A |
| NTE | NTE | 21128 | DIP28 | NTE21128 |
| Oki | MSM | 27128 | DIP28 | MSM27128 MSM27128A MSM27128AS MSM27128AZB |
| Oki | MSM | 27C128 | DIP28 | MSM27C128 MSM27C128AS |
| Philips | NXP | 27C128 | DIP28 | 27C128 NXP27C128 |
| Quick Pulse | QP | 27128 | DIP28 | 27128 QP27128 |
| Quick Pulse | QP | 27C128 | DIP28 LCC32 | 27C128 QP27C128 |
| SEEQ | DQ | 82025 | DIP28 | 82025 DQ82025 |
| SEEQ | DQ | 27128 | DIP28 | 27128 DQ27128 |
| Sharp | LH | 57126 | DIP28 | LH57126 |
| Signetics | S | 27HC128 | DIP28 | S27HC128 |
| SMOS | SPM | 27128 | DIP28 | SPM27128 SPM27128H |
| ST Microelectronics | M | 27128 | DIP28 | M27128 M27128A |
| ST Microelectronics | M | 27C128 | DIP28 | M27C128 M27C128A M27C128B |
| ST Microelectronics | ST | 27128 | DIP28 | ST27128 ST27128A |
| Texas Instr. | SMJ | 27C128 | DIP28 | SMJ27C128 |
| Texas Instr. | TMS | 27128 | DIP28 | TMS27128 |
| Texas Instr. | TMS | 27C128 | DIP28 | TMS27C128 |
| Texas Instr. | TMS | 27PC128 | DIP28 LCC32 | TMS27PC128 |
| Toshiba | TMM | 24128 | DIP28 SOIC28 | TMM24128 TMM24128A |
| Toshiba | TMM | 27128 | DIP28 | TMM27128 TMM27128A |
| VLSI | VT | 27C128 | DIP28 | VT27C128 |
| WSI | WS | 27C128 | DIP28 LCC32 | WS27C128F WS27C128L |
| WSI | WS | 57C128 | DIP28 LCC32 | WS57C128F WS57C128FB |
EPROM 27128 & 27C128
Size
| bit | Byte | Hex organization |
|---|---|---|
| 128Kb | 16KB (16.384 byte) | 4000hex8 |
Pinout
DIP28-600mil
SOIC28-330mil
+--\/--+
Vpp |1 28| Vcc
A12 |2 27| *PGM
A7 |3 26| A13
A6 |4 25| A8
A5 |5 24| A9
A4 |6 23| A11
A3 |7 22| *OE
A2 |8 21| A10
A1 |9 20| *CE
A0 |10 19| O7
O0 |11 18| O6
O1 |12 17| O5
O2 |13 16| O4
GND |14 15| O3
+------+
LCC32-450x550mil
+----------------------------------------+
| 5 A6 | | 21 DQ6 | |
| 6 A5 | 14 DQ1 | 22 DQ7 | 30 A13 |
| 7 A4 | 15 DQ2 | 23 *CE | 31 *PGM |
| 8 A3 | 16 Vss | 24 A10 | 32 Vcc |
| 9 A2 | 17 NC | 25 *OE | 1 NC |
| 10 A1 | 18 DQ3 | 26 NC | 2 Vpp |
| 11 A0 | 19 DQ4 | 27 A11 | 3 A12 |
| 12 NC | 20 DQ5 | 28 A9 | 4 A7 |
| 13 DQ0 | | 29 A8 | |
+----------------------------------------+
External links
Files
-
27128 Intel Datasheet
-
27C128 Microchip Datasheet
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AM27128 Datasheet
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AM27C128 Datasheet
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AT27C128 Datasheet
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CY7C251 Datasheet
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CY27C128 Datasheet
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HN27128 Datasheet
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HN4827128 Datasheet
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LH57126 Datasheet
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M5L27128 Datasheet
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M5M27C128 Datasheet
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M27128 Intel Datasheet
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M27128 ST Datasheet
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M27C128 Datasheet
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MBM27128 Datasheet
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MSM27C128 Datasheet
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NM27C128 Fairchild Datasheet
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NM27C128 National Datasheet
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NTE21128 Datasheet
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QP27C128 Datasheet
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S27HC128 Datasheet
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SMJ27C128 Datasheet
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TMM24128 Datasheet
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TMM27128 Datasheet
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TMS27C128 Datasheet
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TMS27128 Datasheet
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uPD27128 Datasheet
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WS27C128F Datasheet
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WS57C128F Datasheet
