ICM7228DIJI vs ICM7228AIPIZ 对比
详细并排对比 ICM7228DIJI 出自 Intersil 和 ICM7228AIPIZ 出自 Renesas Electronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Renesas Electronics
ICM7228AIPIZ - 8-Digit LED Display Driver | Renesas 28-PDIP
ICM7228AIPIZ ⚠ 最后一次采购规格对比
| 参数 | ICM7228DIJI | ICM7228AIPIZ |
|---|---|---|
| 品牌 | Intersil | Renesas Electronics |
| 分类 | LED Drivers | LED Displays |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.40 | $10.75 |
| 功能 | 8-digit, microprocessor-compatible LED display decoder driver | 8-Digit LED Display Decoder Driver |
| Number of Digits | 8 | — |
| Display Type | 7-segment numeric LED (common anode or common cathode) | Common-Cathode 7-Segment LED |
| 接口 | Parallel 8-bit microprocessor-compatible | 8-bit parallel write-only |
| On-chip Memory | 8 x 8 static RAM | — |
| Decoder Type | Two on-chip 7-segment decoders (hex/BCD selectable) | — |
| Multiplex Circuitry | Internal scan oscillator and digit drivers | — |
| Segment Drivers | Integrated, internal current regulation | — |
| 电源电压 | [DATA_NEEDED: typical operating VDD] | — |
| 电源电流 | [DATA_NEEDED: quiescent IDD] | — |
| Segment Output Current | [DATA_NEEDED: per segment drive capability] | Up to 30 mA per segment (programmable) |
| Intensity Control | Hardware/software intensity adjustment | — |
| Blanking | Leading-zero suppression supported | — |
| 工作温度 | -40C to +85C (industrial) | — |
| 封装 | 28-pin PDIP (J) | 28-pin PDIP (0.600 in / 15.24 mm) |
| 安装类型 | Through-hole | Through-Hole (DIP) |
| RoHS 状态 | Non-compliant (PDIP, SnPb lead finish typical) | — |
| Number of Digits Driven | — | 8 |
| Decode Mode | — | BCD code, Code B (hex) selectable |
| Technology | — | CMOS |
| Supply Voltage (V+) | — | 5 V (typical) |
| Digit (Common) Sink Current | — | Up to 320 mA peak per digit |
| On-chip Oscillator | — | Yes, single external resistor sets frequency |
| 工作温度范围 | — | -20 C to +85 C (Industrial) |
| MSL 等级 | — | 1 (unlimited) |
| Decode Variants | — | A = BCD + Hex (this B/AIPIZ); B = Code B/Code B direct drive |