ICM7228BIPI vs ICM7228AIPI 比較
詳細並排比較 ICM7228BIPI 由 Renesas Electronics 與 ICM7228AIPI 由 Intersil. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | ICM7228BIPI | ICM7228AIPI |
|---|---|---|
| 品牌 | Renesas Electronics | Intersil |
| 類別 | LED Drivers | LED Drivers |
| 生命週期狀態 | 啟用中 | NRND |
| Display Type | LED, 7-segment, common-cathode | 7-segment common-cathode LED, multiplexed |
| Number of Digits | 8 | 1 to 8 (software-selectable) |
| Configuration | 8-Digit, Microprocessor-Compatible | — |
| 介面 | Parallel 4-bit with chip-select and write-strobe | Parallel 8-bit microprocessor bus |
| Decoder Type | Hexadecimal (Type B, 0-9, A-F) | — |
| Internal Memory | 8 x 8-bit static RAM for digit data | — |
| 供應電壓 | 5 V | 5 V nominal |
| 工作溫度範圍 | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] | — |
| 封裝 | 28-pin PDIP (Plastic DIP) | 28-pin PDIP (Plastic DIP, through-hole) |
| 腳位數 | 28 | — |
| 安裝類型 | Through-Hole | Through-Hole (THT) |
| Technology | CMOS | CMOS |
| Segment Current per Output | [DATA_NEEDED: per datasheet absolute maximum ratings] | — |
| Lead-Free / RoHS | [DATA_NEEDED: confirm in manufacturer product page] | — |
| Manufacturer | Intersil (now part of Renesas) | Intersil (acquired by Renesas Electronics) |
| Datasheet Publication Year | 1997 | — |
| 功能 | — | 8-Digit LED Display Decoder Driver |
| Decoding Modes | — | BCD and Hexadecimal (mode-select) |
| Special Feature | — | Single-digit access mode (vs ICM7218) |
| On-chip Functions | — | Segment drivers, digit multiplex counter, BCD/Hex decoder |
| 工作溫度 | — | -20 C to +85 C |
| Grade | — | Industrial (I suffix) |
| Polarity / Family | — | ICM7228A series (ICM7228A vs ICM7228B variants) |
| RoHS 狀態 | — | [DATA_NEEDED: confirm exact RoHS status of PDIP package] |