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$5000Microchip KS8995MA
10/100 Integrated Switch 128-PQFP (14x20)
Brands: Microchip
Mfr.Part #: KS8995MA
Datasheet: KS8995MA Datasheet (PDF)
Package/Case: PQFP-128
Product Type: Specialized ICs
RoHS Status:
Stock Condition: 6,554 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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KS8995MA General Description
10/100 Integrated Switch 128-PQFP (14x20)
Features
- Integrated switch with five MACs and five fast Ethernet transceivers fully-compliant to IEEE 802.3u standard
- Shared memory based switch fabric with fully non blocking configuration
- 1.4Gbps high-performance memory bandwidth
- 10BASE-T, 100BASE-TX, and 100BASE-FX modes
- Dual MII configuration: MII-Switch (MAC or PHY mode MII) and MII-P5 (PHY mode MII).
- IEEE 802.1q tag-based VLAN (16 VLANs, full-range VID) for DMZ port, WAN/LAN separation or inter VLAN switch links
- VLAN ID tag/untag options, per-port basis
- Programmable rate limiting 0Mbps to 100Mbps, ingress and egress port, rate options for high and low priority, per-port basis in 32Kbps increments
- Flow control or drop packet rate limiting (ingress port)
- Integrated MIB counters for fully-compliant statistics gathering, 34 MIB counters per port
- Enable/Disable option for huge frame size up to 1916 bytes per frame
- IGMP v1/v2 snooping for multicast packet filtering
- Special tagging mode to send CPU info on ingress packet’s port value
- SPI slave (complete) and MDIO (MII PHY only) serial management interface for control of register configuration
- MAC-id based security lock option
- Control registers configurable on-the-fly (port priority, 802.1p/d/q, AN.)
- CPU read access to MAC forwarding table entries
- 802.1d spanning tree protocol
- Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII
- Broadcast storm protection with % control – global and per-port basis
- Optimization for fiber-to-copper media conversion
- Full-chip hardware power-down support (register configuration not saved)
- Per-port based software power-save on PHY (idle link detection, register configuration preserved)
- QoS/CoS packets prioritization supports:
- − Per port, 802.1p and DiffServ based
- 802.1p/q tag insertion or removal on a per-port basis (egress)
- MDC and MDI/O interface support to access the MII PHY control registers (not all control registers)
- MII local loopback support
- On-chip 64Kbyte memory for frame buffering (not shared with 1K unicast address table)
- Wire-speed reception and transmission
- Integrated look-up engine with dedicated 1K MAC addresses
- Full duplex IEEE 802.3x and half-duplex back pressure flow control
- Comprehensive LED support
- 7-wire SNI support for legacy MAC interface
- Automatic MDI/MDI-X crossover for plug-and-play
- Disable automatic MDI/MDI-X option
- Low power:
- − Core: 1.8V
- − Digital I/O: 3.3V
- − Analog I/O: 3.3V
- 0.18µm CMOS technology
- Temperature ranges:
- − Commercial: 0°C to +70°C
- − Industrial: –40°C to +85°C
- Available in 128-pin PQFP package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Microchip | Product Category | Ethernet ICs |
| Mounting Style | SMD/SMT | Package / Case | PQFP-128 |
| Product | Ethernet Switches | Standard | 10BASE-T, 100BASE-FX, 100BASE-TX |
| Number of Transceivers | 5 Transceiver | Data Rate | 10 Mb/s, 100 Mb/s |
| Interface Type | MII, SNI | Operating Supply Voltage | 1.8 V, 2.5 V, 3.3 V |
| Minimum Operating Temperature | 0 C | Maximum Operating Temperature | + 70 C |
| Brand | Microchip Technology / Micrel | Height | 2.72 mm |
| Length | 20 mm | Product Type | Ethernet ICs |
| Subcategory | Communication & Networking ICs | Supply Current - Max | 30 A, 230 A, 375 A |
| Supply Voltage - Max | 1.9 V, 3.15 V, 3.45 V | Supply Voltage - Min | 1.7 V, 2.4 V, 3.15 V |
| Width | 14 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The KS8995MA chip is a 5-port 10/100 Ethernet switch manufactured by Micrel. It is commonly used in networking applications to manage the flow of data between multiple devices connected to a local area network (LAN). The chip supports various features such as Quality of Service (QoS), VLAN tagging, and power management, making it a versatile and efficient option for network switching.
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Equivalent
Equivalent products of the KS8995MA chip include the Broadcom BCM5325 and Realtek RTL8367S-VB-CG chips. -
Features
KS8995MA is a fast Ethernet switch with five integrated 10/100 transceivers. It supports 5K-byte jumbo frames, VLAN tagging and trunking, QoS packet prioritization, and integrated address look-up engine for optimal performance. It also features power-saving options and supports various management interfaces like SPI, MDIO, and I2C. -
Pinout
The KS8995MA is a 5-port Ethernet switch. It has a 128-pin count and supports various functions such as extensive flow control, VLAN, QoS, and Q-in-Q tagging. -
Manufacturer
The manufacturer of the KS8995MA is Microchip Technology Inc. It is a multinational semiconductor company that designs, manufactures, and markets a wide range of integrated circuits. -
Application Field
The KS8995MA is a 5-port Ethernet switch that can be used in various applications, including residential networking, small office/home office (SOHO) setups, industrial automation, and IoT (Internet of Things) devices. It enables fast and reliable Ethernet connectivity for data transmission between devices in these areas. -
Package
The KS8995MA chip is packaged in a 128-pin LQFP (Low-Profile Quad Flat Package) form. The package size of the chip is 14mm x 14mm.
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