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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� MCP4252T-503E/UN
寤犲晢锛� Microchip Technology
鏂囦欢闋佹暩(sh霉)锛� 40/59闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC RHEOSTAT 50K 2CH 10-MSOP
妯欐簴鍖呰锛� 2,500
鎺ョ墖锛� 257
闆婚樆锛堟瓙濮嗭級锛� 50k
闆昏矾鏁�(sh霉)锛� 2
婧害绯绘暩(sh霉)锛� 妯欐簴鍊� 150 ppm/°C
瀛樺劜鍣ㄩ鍨嬶細 鏄撳け
鎺ュ彛锛� 4 绶� SPI锛堣姱鐗囬伕鎿囷級
闆绘簮闆诲锛� 1.8 V ~ 5.5 V
宸ヤ綔婧害锛� -40°C ~ 125°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 10-TFSOP锛�10-MSOP锛�0.118"锛�3.00mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 10-MSOP
鍖呰锛� 甯跺嵎 (TR)
鍏跺畠鍚嶇ū锛� MCP4252T-503-E/UN
MCP4252T-503-E/UNTR
MCP4252T-503-E/UNTR-ND
MCP4252T-503E/UNTR
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
45
M9999-070910-1.0
Electrical Characteristics
(3) (Continued)
Symbol
Parameter
Condition
Min
Typ
Max
Units
100Base-TX Transmit (measured differentially after 1:1 transformer)
VO
Peak Differential Output Voltage
100
惟 termination across differential output
0.95
1.05
V
VIMB
Output Voltage Imbalance
100
惟 termination across differential output
2
%
Rise/Fall Time
3
5
ns
Rise/Fall Time Imbalance
0
0.5
ns
Duty Cycle Distortion
+ 0.25
ns
tr, tf
Overshoot
5
%
VSET
Reference Voltage of ISET
0.65
V
Output Jitter
Peak-to-peak
0.7
1.4
ns
10Base-T Transmit (measured differentially after 1:1 transformer)
VP
Peak Differential Output Voltage
100
惟 termination across differential output
2.2
2.8
V
Jitter Added
Peak-to-peak
3.5
ns
tr, tf
Rise/Fall Time
25
ns
10Base-T Receive
VSQ
Squelch Threshold
5MHz square wave
400
mV
REF_CLK Output
50MHz RMII Clock Output Jitter
Peak-to-peak
(Applies to KSZ8051RNL in RMII 鈥� 25MHz
Clock Mode only)
600
ps
Notes:
1. Exceeding the absolute maximum rating may damage the device. Stresses greater than the absolute maximum rating may cause permanent
damage to the device. Operation of the device at these or any other conditions above those specified in the operating sections of this specification
is not implied. Maximum conditions for extended periods may affect reliability.
2. The device is not guaranteed to function outside its operating rating.
3. TA = 25掳C. Specification is for packaged product only.
4. Current consumption is for the single 3.3V supply KSZ8051MNL/RNL device only, and includes the transmit driver current and the 1.2V supply
voltage (VDD_1.2) that are supplied by the KSZ8051MNL/RNL.
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