KS8721B(2003) データシートの表示（PDF） - Micrel

部品番号

コンポーネント説明

メーカー

KS8721B
(Rev.:2003)

2.5V 10/100BasTX/FX MII Physical Layer Transceiver

Micrel 

KS8721B/BT

Features (continued)

• LED outputs for link, activity, full/half duplex, collision

and speed

• Supports back to back, FX to TX for media converter

applications

• Supports MDI/MDI-X auto crossover

• 2.5V/3.3V tolerance on I/O

• Commercial temperature range: 0°C to +70°C

• Industrial temperature range: –40°C to +85°C

• Available in 48-pin SSOP and TQFP

Ordering Information

Micrel

Part Number

KS8721B

KS8721BI

KSZ8721B

KS8721BT

KSZ8721BT

Temperature Range

0°C to +70°C

–40°C to +85°C

0°C to +70°C

0°C to +70°C

0°C to +70°C

Package

48-Pin SSOP

48-Pin SSOP

48-Pin SSOP Lead Free

48-Pin TQFP

48-Pin TQFP Lead Free

KS8721B/BT

2

August 2003

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