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EPROM 27128 & 27C128 (DIP28, 600mil)
{| style="float: right;" border="1" cellpadding="4" cellspacing="0" class="sortable"
|+ style="background:silver" | Cross-Reference
!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<br>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<br>D27128 D27128A D27128B P27128A<br>P27128B LD27128 LD27128A MD27128A<br>N27128A QD27128 QD27128A TD27128 TD27127A
|-
|Intel || D/I || 27C128 || DIP28 LCC32 || 27C128 AD27C128 AN27C128 AP27C128<br>D27C128 LD27C128 N27C128 P27C128<br>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
|}


128Kb, 16KB (16.384 byte) , 4000 hex 8 bit
'''EPROM 27128 & 27C128'''


pinout
=Size=
{| border="1" cellpadding="4" cellspacing="0"
|-align="left"
!bit
!Byte
!Hex organization
|-
|128Kb || 16KB (16.384 byte) || 4000hex8
|}
 
=Pinout=
<pre>
<pre>
    +--\/--+
      DIP28-600mil
Vpp |1  28| Vcc
      SOIC28-330mil
A12 |2  27| PGM/
        +--\/--+
A7  |3  26| A13
    Vpp |1  28| Vcc
A6  |4  25| A8
    A12 |2  27| *PGM
A5  |5  24| A9
    A7  |3  26| A13
A4  |6  23| A11
    A6  |4  25| A8
A3  |7  22| OE/
    A5  |5  24| A9
A2  |8  21| A10
    A4  |6  23| A11
A1  |9  20| CE/
    A3  |7  22| *OE
A0  |10  19| O7
    A2  |8  21| A10
O0  |11  18| 06
    A1  |9  20| *CE
O1  |12  17| O5
    A0  |10  19| O7
O2  |13  16| O4
    O0  |11  18| O6
GND |14  15| O3
    O1  |12  17| O5
     +------+</pre>
    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  |          |
+----------------------------------------+
</pre>
 
=External links=
[https://en.wikipedia.org/wiki/EPROM EPROM page on wikipedia]


[[Image:dip28-600mil.jpg]]
=Files=
<gallery widths="150px">
File:27128-intel.pdf|27128 Intel Datasheet
File:27c128-microchip.pdf|27C128 Microchip Datasheet
File:am27128.pdf|AM27128 Datasheet
File:am27c128.pdf|AM27C128 Datasheet
File:at27c128.pdf|AT27C128 Datasheet
File:cy7c251.pdf|CY7C251 Datasheet
File:cy27c128.pdf|CY27C128 Datasheet
File:hn27128.pdf|HN27128 Datasheet
File:hn4827128.pdf|HN4827128 Datasheet
File:lh57126.pdf|LH57126 Datasheet
File:m5l27128.pdf|M5L27128 Datasheet
File:m5m27c128.pdf|M5M27C128 Datasheet
File:m27128-intel.pdf|M27128 Intel Datasheet
File:m27128-st.pdf|M27128 ST Datasheet
File:m27c128.pdf|M27C128 Datasheet
File:mbm27128.pdf|MBM27128 Datasheet
File:msm27c128.pdf|MSM27C128 Datasheet
File:nm27c128-fairchild.pdf|NM27C128 Fairchild Datasheet
File:nm27c128-national.pdf|NM27C128 National Datasheet
File:nte21128.pdf|NTE21128 Datasheet
File:qp27c128.pdf|QP27C128 Datasheet
File:s27hc128.pdf|S27HC128 Datasheet
File:smj27c128.pdf|SMJ27C128 Datasheet
File:tmm24128.pdf|TMM24128 Datasheet
File:tmm27128.pdf|TMM27128 Datasheet
File:tms27c128.pdf|TMS27C128 Datasheet
File:tms27128.pdf|TMS27128 Datasheet
File:upd27128.pdf|uPD27128 Datasheet
File:ws27c128.pdf|WS27C128F Datasheet
File:ws57c128.pdf|WS57C128F Datasheet
</gallery>


[[Category:ROM]]
[[Category:EPROM]]
[[Category:DIP28]]
[[Category:DIP28-300mil]]
[[Category:DIP28-600mil]]
[[Category:LCC32-450x550mil]]
[[Category:SOIC28-330mil]]

Latest revision as of 15:24, 13 January 2019

Cross-Reference
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

EPROM page on wikipedia

Files