ICM7228DIJI vs ICM7228BIPI 比較
詳細並排比較 ICM7228DIJI 由 Intersil 與 ICM7228BIPI 由 Renesas Electronics. 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 | ICM7228DIJI | ICM7228BIPI |
|---|---|---|
| 品牌 | Intersil | Renesas Electronics |
| 類別 | LED Drivers | LED Drivers |
| 生命週期狀態 | Obsolete | 啟用中 |
| 功能 | 8-digit, microprocessor-compatible LED display decoder driver | — |
| Number of Digits | 8 | 8 |
| Display Type | 7-segment numeric LED (common anode or common cathode) | LED, 7-segment, common-cathode |
| 介面 | Parallel 8-bit microprocessor-compatible | Parallel 4-bit with chip-select and write-strobe |
| On-chip Memory | 8 x 8 static RAM | — |
| Decoder Type | Two on-chip 7-segment decoders (hex/BCD selectable) | Hexadecimal (Type B, 0-9, A-F) |
| Multiplex Circuitry | Internal scan oscillator and digit drivers | — |
| Segment Drivers | Integrated, internal current regulation | — |
| 供應電壓 | [DATA_NEEDED: typical operating VDD] | 5 V |
| 供應電流 | [DATA_NEEDED: quiescent IDD] | — |
| Segment Output Current | [DATA_NEEDED: per segment drive capability] | — |
| Intensity Control | Hardware/software intensity adjustment | — |
| Blanking | Leading-zero suppression supported | — |
| 工作溫度 | -40C to +85C (industrial) | — |
| 封裝 | 28-pin PDIP (J) | 28-pin PDIP (Plastic DIP) |
| 安裝類型 | Through-hole | Through-Hole |
| RoHS 狀態 | Non-compliant (PDIP, SnPb lead finish typical) | — |
| Configuration | — | 8-Digit, Microprocessor-Compatible |
| Internal Memory | — | 8 x 8-bit static RAM for digit data |
| 工作溫度範圍 | — | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] |
| 腳位數 | — | 28 |
| Technology | — | 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) |
| Datasheet Publication Year | — | 1997 |