参数资料
型号: 18280RE
厂商: MAXWELL TECHNOLOGIES
元件分类: 多路复用及模拟开关
英文描述: 128-CHANNEL, SGL ENDED MULTIPLEXER, QFP256
封装: QFP-256
文件页数: 12/14页
文件大小: 278K
代理商: 18280RE
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0714.99Rev0
1999 Space Electronics Inc.
All rights reserved.
128 CHANNEL MULTIPLEXER MCM
18280RE
100
AIN75
ANALOG INPUT
228
SP2EN
SPARE 2 ENABLE
101
AIN76
ANALOG INPUT
229
NC
NO CONNECT
102
-15
V-
230
SP1A2
SPARE 1 MSB
103
AIN77
ANALOG INPUT
231
SP1A1
SPARE 1 ADDRESS
104
AIN78
ANALOG INPUT
232
SP1A0
SPARE 1 LSB
105
AIN79
ANALOG INPUT
233
SP1EN
SPARE 1 ENABLE
106
AIN80
ANALOG INPUT
234
-15
V-
107
CLP11
CLAMP/PRECHARGE
235
NC
NO CONNECT
108
AIN81
ANALOG INPUT
236
GND
GROUND
109
AIN82
ANALOG INPUT
237
CASA2
CASCADE MSB
110
AIN83
ANALOG INPUT
238
CASA1
CASCADE ADDRESS
111
AIN84
ANALOG INPUT
239
CASA0
CASCADE LSB
112
GND
GROUND
240
CASEN
CASCADE ENABLE
113
AIN85
ANALOG INPUT
241
LA2
MUX MSB
114
AIN86
ANALOG INPUT
242
LA1
MUX ADDRESS
115
AIN87
ANALOG INPUT
243
LA0
MUX LSB
116
AIN88
ANALOG INPUT
244
L1EN
MUX ENABLE
117
+15
V+
245
+15
V+
118
NC
NO CONNECT
246
GRA2
GND REF MSB
119
CLP12
CLAMP/PRECHARGE
247
GRA1
GND REF ADDRESS
120
AIN89
ANALOG INPUT
248
GRA0
GND REF LSB
121
AIN90
ANALOG INPUT
249
GREN
GND REF ENABLE
122
AIN91
ANALOG INPUT
250
NC
NO CONNECT
123
AIN92
ANALOG INPUT
251
SP2OUT
SPARE 2 OUTPUT
124
AIN93
ANALOG INPUT
252
SP1OUT
SPARE 1 OUTPUT
125
AIN94
ANALOG INPUT
253
NEGOUT
NEGATIVE OUTPUT
126
AIN95
ANALOG INPUT
254
POSOUT
POSITIVE OUTPUT
127
AIN96
ANALOG INPUT
255
NC
NO CONNECT
128
GND
GROUND
256
GND
GROUND
TABLE 4. 18280RE PIN ASSIGNMENTS
PIN
NAME
FUNCTION
PIN
NAME
FUNCTION
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