ICM7226B View Datasheet(PDF) - Harris Semiconductor
Part Name
Description
MFG CO.
'ICM7226B' PDF : 18 Pages View PDF
ICM7226A, ICM7226B
INPUT
VDD
M1
CP ECL11C90 QTTL
CE
MS
39pF
VDD
10kΩ
VDD
3kΩ
VDD
FUNCTION
SWITCH
OPEN FREQ
CLOSED
PERIOD
VDD
F
D IN
OUT
CONT 2
CD4016
D7 IN
CONT 2
OUT
0.1µF
N.O.
RESET
INPUT
1
2
10kΩ 3
4
5
6
7
D1
8
D3
9
D2
10
D4
11
12
D5
13
D6
14
D7
15
D8
16
17
18
19
20
ICM7226B
8
2
D8
D7
D6
DISPLAY DISPLAY
OFF TEST
VDD
10kΩ
2N2222
10kΩ
D4
D2
D1
40
100kΩ HOLD
1N914s
39
VDD
38
37
VDD
3
36
35
10MHz
CRYSTAL
34
VDD
33
22MΩ
32
39pF
39pF
TYP
31
30 DP
29
g
28
e
a
27
VDD
VDD
26
d
25
VDD
24
b
8
23
c
4
D1
22
f 10kΩ
D2
21
D3
D4
a
b
c
d
e
f
g
D5
D4
D3
D2
D1
D8
OVERFLOW
FIGURE 23. 100MHz FREQUENCY, PERIOD COUNTER
13-80
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