ICM7228BIPI vs ICM7228AIPIZ 对比
详细并排对比 ICM7228BIPI 出自 Renesas Electronics 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 | ICM7228BIPI | ICM7228AIPIZ |
|---|---|---|
| 品牌 | Renesas Electronics | Renesas Electronics |
| 分类 | LED Drivers | LED Displays |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.85 | $10.75 |
| Display Type | LED, 7-segment, common-cathode | Common-Cathode 7-Segment LED |
| Number of Digits | 8 | — |
| Configuration | 8-Digit, Microprocessor-Compatible | — |
| 接口 | Parallel 4-bit with chip-select and write-strobe | 8-bit parallel write-only |
| Decoder Type | Hexadecimal (Type B, 0-9, A-F) | — |
| Internal Memory | 8 x 8-bit static RAM for digit data | — |
| 电源电压 | 5 V | — |
| 工作温度范围 | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] | -20 C to +85 C (Industrial) |
| 封装 | 28-pin PDIP (Plastic DIP) | 28-pin PDIP (0.600 in / 15.24 mm) |
| 引脚数量 | 28 | — |
| 安装类型 | Through-Hole | Through-Hole (DIP) |
| 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) | — |
| Datasheet Publication Year | 1997 | — |
| 功能 | — | 8-Digit LED Display Decoder Driver |
| Number of Digits Driven | — | 8 |
| Decode Mode | — | BCD code, Code B (hex) selectable |
| Supply Voltage (V+) | — | 5 V (typical) |
| Segment Output Current | — | Up to 30 mA per segment (programmable) |
| Digit (Common) Sink Current | — | Up to 320 mA peak per digit |
| On-chip Oscillator | — | Yes, single external resistor sets frequency |
| MSL 等级 | — | 1 (unlimited) |
| Decode Variants | — | A = BCD + Hex (this B/AIPIZ); B = Code B/Code B direct drive |