Unless otherwise indicated, TA
參數(shù)資料
型號: KSZ9021RN
廠商: Micrel Inc
文件頁數(shù): 22/58頁
文件大小: 0K
描述: IC TXRX 10/100/1000 SGL 48QFN
特色產(chǎn)品: KSZ9021RN Single-port Gigabit Transceiver
標準包裝: 260
類型: 收發(fā)器
驅動器/接收器數(shù): 8/8
規(guī)程: 千兆位以太網(wǎng)
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤
供應商設備封裝: 48-QFN(7x7)
包裝: 托盤
配用: 576-3874-ND - BOARD EVALUATION FOR KSZ9021RN
其它名稱: 576-3637
KSZ9021RN-ND
2010 Microchip Technology Inc.
DS22265A-page 29
MCP444X/446X
Note:
Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-41:
50 k
Ω – Nominal Resistance
(RAB) (Ω) vs. Ambient Temperature and VDD.
FIGURE 2-42:
50 k
Ω – R
WB (Ω) vs. Wiper
Setting and Ambient Temperature
(VDD = 5.5V, IW = 90 A).
FIGURE 2-43:
50 k
Ω – R
WB (Ω) vs. Wiper
Setting and Ambient Temperature
(VDD = 3.0V, IW = 48 A).
49400
49600
49800
50000
50200
50400
50600
50800
-40
0
40
80
120
Ambient Temperature (°C)
N
o
m
in
a
lR
esi
s
tan
ce
(
R
AB
)
(O
h
m
s
)
2.7V
5.5V
0
10000
20000
30000
40000
50000
60000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
0
10000
20000
30000
40000
50000
60000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
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