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參數(shù)資料
| 型號(hào)： | HT23C128 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | CMOS 16Kx 8-Bit Mask ROM |
| 中文描述： | 的CMOS 16Kx 8位掩模ROM |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 248K |
| 代理商： | HT23C128 |
Timing Diagrams
Propagation delay due to address (CE /CE /OE 2/OE 2, OE /OE and OE 1/OE 1 are active)
Propagation delay due to chip enable and output enable (address valid)
Functional Description
The HT23C128 has two modes, namely data
read mode and standby mode, controlled by
CE/CE/OE2/OE2, OE /OE /NC and OE1/OE1/NC
inputs.
Standby mode
The HT23C128 has lower current consumption,
controlled by the chip enable input (CE/CE).
When a low/high level is applied to the CE/CEB
input regardless of the output enable
(OE/OE/NC and OE1/OE1/NC) states, the chip
will enter the standby mode.
Data read mode
When both the chip enable (CE /CE /OE 2/OE 2)
and the output enable (OE /OE /NC and
OE 1/OE 1/NC) are active, the chip is in data
read mode. Otherwise, active CE /CE and in-
active OE /OE /NC or OE 1/OE 1/NC result in
deselect mode. The output will remain in Hi-Z
state.
HT23C128
5
24th Aug ’98
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT23C256 | CMOS 32Kx 8-Bit Mask ROM |
| HT23C512 | CMOS 64Kx 8-Bit Mask ROM |
| HT24LC01 | 1K/2K 2-Wire CMOS Serial EEPROM |
| HT24LC02 | 2K-Bit 2-Wire Serial Interface CMOS Serial EEPROM(2K位、2線接口、 CMOS串行EEPROM) |
| HT24LC04 | 4K-Bit 2-Wire Serial Interface CMOS Serial EEPROM(4K位、2線接口、 CMOS串行EEPROM) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT23C256 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 32Kx 8-Bit Mask ROM |
| HT23C256-28DIP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 ROM (Mask Programmable) |
| HT23C256-28SOP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 ROM (Mask Programmable) |
| HT23C512 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 64Kx 8-Bit Mask ROM |
| HT23C512_1 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 64Kx8-Bit Mask ROM |
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