NBC12430 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NBC12430 Datasheet PDF : 20 Pages
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NBC12430, NBC12430A
XTAL_SEL
3
FREF_EXT
2
4
10-20MHz
5
6
OE
28
S_LOAD
7
P_LOAD
27
S_DATA
26
S_CLOCK
1 MHz FREF
with
16 MHz Crystal
B 16
PHASE
DETECTOR
VCO
+3.3 or 5.0 V
1
PLL_VCC
XTAL1
OSC
XTAL2
9-BIT B M
COUNTER
B2
400-800
MHz
BN
(1, 2, 4, 8)
LATCH
LATCH
0
1
9- BIT SR
0
1
2- BIT SR
+3.3 or 5.0 V
21, 25
VCC
24
23
FOUT
FOUT
20
TEST
LATCH
3- BIT SR
Table 1. Output Division
N [1:0]
00
01
10
11
8 → 16
9
M[8:0]
17, 18
2
N[1:0]
Figure 1. Block Diagram (PLCC-28)
22, 19
Output Division
2
4
8
1
Table 2. XTAL_SEL And OE
Input
0
XTAL_SEL
OE
FREF_EXT
Outputs Disabled
1
XTAL
Outputs Enabled
http://onsemi.com
2
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