HN27C256G-30, HN27C256HC-70, HN27C256HG Selling Leads, Datasheet
MFG:HIT Package Cooled:DIP-28 D/C:88+
HN27C256G-30, HN27C256HC-70, HN27C256HG Datasheet download
Part Number: HN27C256G-30
MFG: HIT
Package Cooled: DIP-28
D/C: 88+
MFG:HIT Package Cooled:DIP-28 D/C:88+
HN27C256G-30, HN27C256HC-70, HN27C256HG Datasheet download
MFG: HIT
Package Cooled: DIP-28
D/C: 88+
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PDF/DataSheet Download
Datasheet: HN27512
File Size: 309819 KB
Manufacturer: HITACHI [Hitachi Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: HN27512
File Size: 309819 KB
Manufacturer: HITACHI [Hitachi Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: HN27C256HG Series
File Size: 83670 KB
Manufacturer: hitachi
Download : Click here to Download
The Hitachi HN27C256HG is a 256-kbit ultraviolet erasable and electrically programmable ROM, featuring sub-100-ns access times. The HN27C256HG realizes access time of 70 ns and 85 ns, employing the advanced fine process and high speed circuitry technique. The timing conditions such as access time or output hold time are designed as same as our byte-wide SRAMs', allowing to use with SRAMs on the same memory board by the same read timings. So its board design in 16-bit microprocessor systems is easy. Also, the HN27C256HG realizes faster programming time than our conventional 256-kbit EPROM by Hitachi's Fast High-Reliability Programming Algorithm. Pin arrangement, pin configuration and programming voltage are compatible with our 256-kbit EPROM series, therefore existing programmers can be used with the HN27C256HG.
Parameter |
Symbol |
Value |
Unit |
All input and output voltages*1 |
Vin, Vout |
0.6*2 to +7.0 |
V |
A9 input voltage*1 |
VID |
0.6*2 to + 13.5 |
V |
VPP voltage*1 |
VPP |
0.6 to +13.5 |
V |
VCC voltage*1 |
VCC |
0.6 to + 7.0 |
V |
Operating temperature range |
Topr |
0 to +70 |
°C |
Storage temperature range |
Tstg |
55 to +125 |
°C |
Storage temperature range under bias |
Tbias |
10 to +80 |
°C |