FN2950.3 April 26, 2006 Burn-In Circuits MD82C52 CERDIP MR82C52 CLCC NOTES: 1. VCC
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� CS82C52Z
寤犲晢锛� Intersil
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 11/20闋�(y猫)
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC CONTROLLER UART 28-PLCC
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 37
鐗归粸(di菐n)锛� 鍠姱鐗� UART/BRG
閫氶亾鏁�(sh霉)锛� 1锛孶ART
瑕�(gu墨)绋嬶細 RS232C
闆绘簮闆诲锛� 4.5 V ~ 5.5 V
甯跺苟琛岀鍙ｏ細 鏄�
甯舵晠闅滃暉鍕�(d貌ng)浣嶆娓�(c猫)鍔熻兘锛� 鏄�
甯惰(di脿o)鍒惰В瑾�(di脿o)鍣ㄦ帶鍒跺姛鑳斤細 鏄�
甯禖MOS锛� 鏄�
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 28-LCC锛圝 褰㈠紩绶氾級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 28-PLCC锛�11.51x11.51锛�
鍖呰锛� 绠′欢
19
FN2950.3
April 26, 2006
Burn-In Circuits
MD82C52 CERDIP
MR82C52 CLCC
NOTES:
1. VCC = 5.5V 卤0.5V
GND = 0V
2. VIH = 4.5V 卤10%
VIL = -0.2V to +0.4V
3. Component Values:
R1 = 1.2K
, 1/4W, 5%
R2 = 47K
, 1/4W, 5%
R3 = 10K
, 1/4W, 5%
C1 = 1.0
F nominal
C2 = 0.01
F minimum
F0 = 100KHz
卤10%, F1 = F0/2, F2 = F1/2 . . . F12 = F11/2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R1
R2
R1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R1
GND
VCC/2
VCC
VCC/2
A
VCC/2
VCC
GND
VCC/2
VCC
VCC/2
VCC
Q3
GND
Q4
Q5
Q6
Q7
Q8
Q7
Q8
Q1
Q2
F0
VCC/2
C2
VCC
C1
A
R3
23
24
25
22
21
20
19
11
3
2
1
4
14
15
16
17
18
12
13
28
27
26
10
5
6
7
8
9
VCC
C1
A
R3
R1
VCC/2
R1
VCC/2
R1
VCC/2
R1
VCC/2
R1
VCC/2
R1
VCC
R2
Q5
A
R2
Q6
R2
Q7
R2
Q8
R2
Q7
R2
Q8
R2
Q1
R1
VCC
GND
R1
VCC/2
R2
F0
R2
Q2
R1
VCC
GND
R1
R2
VCC
R2
GND
R2
Q4
Q3
C2
82C52
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