| HN27C4001-12 |  | Hitachi Semiconductor | 512K x 8 CMOS EPROM Memory | Scan | PDF | 34KB | 2 | 
| HN27C4001-15 |  | Hitachi Semiconductor | 512K x 8 CMOS EPROM Memory | Scan | PDF | 34KB | 2 | 
| HN27C4001G |  | Renesas Technology | 524288-word x 8-bit CMOS UV Erasable and Programmable ROM | Original | PDF | 113.41KB | 19 | 
| HN27C4001G-10 |  | Hitachi Semiconductor | 524288-word x 8-bit CMOS UV Erasable and Programmable ROM | Original | PDF | 104.1KB | 21 | 
| HN27C4001G-10 |  | Renesas Technology | EPROM, 524288-Word, 8-Bit CMOS UV Erasable and Programmable ROM | Original | PDF | 113.42KB | 19 | 
| HN27C4001G-10 |  | Hitachi Semiconductor | 512K x 8 CMOS EPROM Memory | Scan | PDF | 62.67KB | 2 | 
| HN27C4001G-10 |  | Hitachi Semiconductor | 4M (512K x 8-bit) UV and OTP EPROM | Scan | PDF | 314.62KB | 14 | 
| HN27C4001G-10 |  | Hitachi Semiconductor | 4M 512 x 8 Bit UV and OTP EPROM | Scan | PDF | 320.7KB | 14 | 
| HN27C4001G-12 |  | Hitachi Semiconductor | 524288-word x 8-bit CMOS UV Erasable and Programmable ROM | Original | PDF | 104.1KB | 21 | 
| HN27C4001G-12 |  | Hitachi Semiconductor | 512K x 8 CMOS EPROM Memory | Scan | PDF | 62.67KB | 2 | 
| HN27C4001G-12 |  | Hitachi Semiconductor | 4M (512K x 8-bit) UV and OTP EPROM | Scan | PDF | 314.62KB | 14 | 
| HN27C4001G-12 |  | Hitachi Semiconductor | 4M 512 x 8 Bit UV and OTP EPROM | Scan | PDF | 320.7KB | 14 | 
| HN27C4001G-15 |  | Hitachi Semiconductor | 524288-word x 8-bit CMOS UV Erasable and Programmable ROM | Original | PDF | 104.1KB | 21 | 
| HN27C4001G-15 |  | Hitachi Semiconductor | 512K x 8 CMOS EPROM Memory | Scan | PDF | 62.67KB | 2 | 
| 
 | 
| HN27C4001G-15 |  | Hitachi Semiconductor | 4M (512K x 8-bit) UV and OTP EPROM | Scan | PDF | 314.62KB | 14 | 
| HN27C4001G-15 |  | Hitachi Semiconductor | 4M 512 x 8 Bit UV and OTP EPROM | Scan | PDF | 320.7KB | 14 | 
| HN27C4001G Series |  | Hitachi Semiconductor | 524288-word x 8-bit CMOS UV Erasable and Programmable ROM | Original | PDF | 104.11KB | 21 | 
| HN27C4001RR-12 |  | Hitachi Semiconductor | 4M (512K x 8-bit) UV and OTP EPROM | Scan | PDF | 314.62KB | 14 | 
| HN27C4001RR-12 |  | Hitachi Semiconductor | 4M 512 x 8 Bit UV and OTP EPROM | Scan | PDF | 320.7KB | 14 | 
| HN27C4001RR-15 |  | Hitachi Semiconductor | 4M 512 x 8 Bit UV and OTP EPROM | Scan | PDF | 320.7KB | 14 |