ICM7228AIPIZ vs ICM7228DIJI 对比
详细并排对比 ICM7228AIPIZ 出自 Renesas Electronics 和 ICM7228DIJI 出自 Intersil。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 | ICM7228AIPIZ | ICM7228DIJI |
|---|---|---|
| 品牌 | Renesas Electronics | Intersil |
| 分类 | LED Displays | LED Drivers |
| 生命周期状态 | 最后采购期 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.75 | $5.40 |
| 功能 | 8-Digit LED Display Decoder Driver | 8-digit, microprocessor-compatible LED display decoder driver |
| Display Type | Common-Cathode 7-Segment LED | 7-segment numeric LED (common anode or common cathode) |
| Number of Digits Driven | 8 | — |
| Decode Mode | BCD code, Code B (hex) selectable | — |
| Technology | CMOS | — |
| Supply Voltage (V+) | 5 V (typical) | — |
| Segment Output Current | Up to 30 mA per segment (programmable) | [DATA_NEEDED: per segment drive capability] |
| Digit (Common) Sink Current | Up to 320 mA peak per digit | — |
| 接口 | 8-bit parallel write-only | Parallel 8-bit microprocessor-compatible |
| On-chip Oscillator | Yes, single external resistor sets frequency | — |
| 工作温度范围 | -20 C to +85 C (Industrial) | — |
| 封装 | 28-pin PDIP (0.600 in / 15.24 mm) | 28-pin PDIP (J) |
| 安装类型 | Through-Hole (DIP) | Through-hole |
| MSL 等级 | 1 (unlimited) | — |
| Decode Variants | A = BCD + Hex (this B/AIPIZ); B = Code B/Code B direct drive | — |
| Number of Digits | — | 8 |
| 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] |
| Intensity Control | — | Hardware/software intensity adjustment |
| Blanking | — | Leading-zero suppression supported |
| 工作温度 | — | -40C to +85C (industrial) |
| RoHS 状态 | — | Non-compliant (PDIP, SnPb lead finish typical) |