| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
26,137 pcs
|
26137 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request | |
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The KSZ8997 from Microchip Technology is an 8-port 10/100 integrated switch IC designed for unmanaged network applications. It combines eight 10/100 physical layer transceivers with eight MAC units and an integrated layer 2 switch, eliminating the need for processor intervention.
This device features 32Kx32 of on-chip SRAM for frame buffering and provides 2.0Gbps of high-performance memory bandwidth. It supports 10BaseT and 100BaseTX modes through auto-negotiation as specified by IEEE 802.3. The KSZ8997 operates from a single 2.0V power supply with options for 2.5V and 3.3V I/O.
Designed for efficiency, the KSZ8997 utilizes superior analog circuitry for reduced power consumption and a smaller chip die size. It supports features such as port-based VLAN, DiffServ priority, and 802.1p based priority. Indicators for link, activity, full/half-duplex, and speed are included. The device supports wire-speed reception and transmission, automatic address learning, and broadcast storm protection.
The KSZ8997 is available in a 128-pin PQFP package, suitable for surface mount applications. It operates within a commercial temperature range of 0°C to +70°C, making it ideal for small workgroup switches and VoIP infrastructure.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The KSZ8997 operates from a single 2.0V power supply with I/O voltage options of 2.5V and 3.3V.
0°C to +70°C.
128-BFQFP with supplier device package 128-PQFP (14x20).
2.0Gbps.
1000 MAC addresses.
32Kx32 SRAM.
1.80W including physical transmit drivers.