ICM7228AIPI vs ICM7228BIPI Comparison
Detailed side-by-side comparison of ICM7228AIPI by Intersil and ICM7228BIPI by Renesas Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ICM7228AIPI | ICM7228BIPI |
|---|---|---|
| Brand | Intersil | Renesas Electronics |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | NRND | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.10 | $9.85 |
| Function | 8-Digit LED Display Decoder Driver | — |
| Display Type | 7-segment common-cathode LED, multiplexed | LED, 7-segment, common-cathode |
| Technology | CMOS | CMOS |
| Supply Voltage | 5 V nominal | 5 V |
| Number of Digits | 1 to 8 (software-selectable) | 8 |
| Interface | Parallel 8-bit microprocessor bus | Parallel 4-bit with chip-select and write-strobe |
| Decoding Modes | BCD and Hexadecimal (mode-select) | — |
| Special Feature | Single-digit access mode (vs ICM7218) | — |
| On-chip Functions | Segment drivers, digit multiplex counter, BCD/Hex decoder | — |
| Operating Temperature | -20 C to +85 C | — |
| Package | 28-pin PDIP (Plastic DIP, through-hole) | 28-pin PDIP (Plastic DIP) |
| Mounting Type | Through-Hole (THT) | Through-Hole |
| Grade | Industrial (I suffix) | — |
| Polarity / Family | ICM7228A series (ICM7228A vs ICM7228B variants) | — |
| RoHS Status | [DATA_NEEDED: confirm exact RoHS status of PDIP package] | — |
| Manufacturer | Intersil (acquired by Renesas Electronics) | Intersil (now part of Renesas) |
| 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 |
| Operating Temperature Range | — | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] |
| Pin Count | — | 28 |
| Segment Current per Output | — | [DATA_NEEDED: per datasheet absolute maximum ratings] |
| Lead-Free / RoHS | — | [DATA_NEEDED: confirm in manufacturer product page] |
| Datasheet Publication Year | — | 1997 |