ICM7228AIPIZ vs ICM7228BIPI 对比
详细并排对比 ICM7228AIPIZ 出自 Renesas Electronics 和 ICM7228BIPI 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 | ICM7228AIPIZ | ICM7228BIPI |
|---|---|---|
| 品牌 | Renesas Electronics | Renesas Electronics |
| 分类 | LED Displays | LED Drivers |
| 生命周期状态 | 最后采购期 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.75 | $9.85 |
| 功能 | 8-Digit LED Display Decoder Driver | — |
| Display Type | Common-Cathode 7-Segment LED | LED, 7-segment, common-cathode |
| Number of Digits Driven | 8 | — |
| Decode Mode | BCD code, Code B (hex) selectable | — |
| Technology | CMOS | CMOS |
| 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 | — |
| 接口 | 8-bit parallel write-only | Parallel 4-bit with chip-select and write-strobe |
| On-chip Oscillator | Yes, single external resistor sets frequency | — |
| 工作温度范围 | -20 C to +85 C (Industrial) | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] |
| 封装 | 28-pin PDIP (0.600 in / 15.24 mm) | 28-pin PDIP (Plastic DIP) |
| 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 |
| Configuration | — | 8-Digit, Microprocessor-Compatible |
| 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 |
| 引脚数量 | — | 28 |
| 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 |