Microchip Technology SCH4304-NS Specialized
IC INTERFACE SPECIALIZED 128QFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SCH4304-NS
Category
Detailed Description
IC INTERFACE SPECIALIZED 128QFP
Package
128-QFP
Key Features
Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
SCH4304-NS Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SCH4304-NS Specialized technical specifications.
General
Interface
LPC
RoHS
Yes
Package / Case
128-QFP
Mounting Type
Surface Mount
Supply Voltage
3.3V
Lifecycle Status
Obsolete
Applications
Controller
Moisture Sensitive
Yes
Package
QFP-128
Alternate Parts Comparison (SCH4304-NS vs SCH5620-MT vs SCH3222I-SX-TR vs SCH3226-SY-TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 128-QFP | 100-LQFP | 84-WFBGA | 100-WFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Interface | LPC | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI | IrDA, LPC, Parallel, Serial, UART | IrDA, LPC, Parallel, Serial, UART |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Applications | Controller | Desktop Embedded Controller | I/O Controller | I/O Controller |
| Package | QFP-128 | LQFP-100 | 84-WFBGA (7x7) | WFBGA-100 |
| Operating Temperature | -- | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Core Processor | -- | SCH5620 | 8042 Keyboard Controller | 8042 Keyboard Controller |
| RAM Size | -- | 256 x 8 | 256 x 8 | 256 x 8 |
| Number of I/O | -- | 45 | 23 | 40 |
| Program Memory Type | -- | ROM (2kB) | ROM (2kB) | ROM (2kB) |
| Action |
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