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PDF MC12095D Data sheet ( Hoja de datos )
| Número de pieza | MC12095D | |
| Descripción | 2.5 GHz Low Power Prescaler With Stand-By Mode | |
| Fabricantes | ON Semiconductor | |
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MC12095
2.5 GHz Low Power
Prescaler With Stand-By
Mode
The MC12095 is a single modulus prescaler for low power
frequency division of a 2.5 GHz high frequency input signal.
MOSAIC Vt technology is utilized to achieve low power dissipation
of 24 mW at a minimum supply voltage of 2.7 V.
On–chip output termination provides output current to drive a
2.0 pF (typical) high impedance load. If additional drive is required
for the prescaler output, an external resistor can be added in parallel
from the OUT pin to GND to increase the output power. Care must be
taken not to exceed the maximum allowable current through the
output.
Divide ratio control input (SW) selects the required divide ratio of
÷2 or ÷4. Stand–By mode is available to reduce current drain to
100 mA typical when the standby pin SB is switched LOW disabling
the prescaler.
Features
• 2.5 GHz Toggle Frequency
• Supply Voltage 2.7 V to 5.5 Vdc
• Low Power 8.7 mA Typical
• Operating Temperature –40 to 85°C
• Divide by 2 or 4 Selected by the SW Pin
FUNCTIONAL TABLE
SW Divide Ratio
H2
L4
1. SW: H = (VCC – 0.4 V) to VCC; L = OPEN
2. SB: H = 2.0 V to VCC; L = GND to 0.8 V
C1
50 Ω
C2
VCC
IN SB
SW
IN OUT
GND
VCC = 2.7 to 5.5 V
C3
EXTERNAL
COMPONENTS
C1 = C2 = 1000 pF
C3 = 0.1 µF
C4 = 2.0 pF
C4
http://onsemi.com
MARKING
DIAGRAM
8
1
SO–8
D SUFFIX
CASE 751
8
12095
ALYW
1
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
PIN CONNECTIONS
IN 1
VCC 2
NC 3
OUT 4
8 IN
7 SB
6 SW
5 Gnd
(Top View)
ORDERING INFORMATION
Device
Package
Shipping
MC12095D
SO–8
96 Units/Rail
MC12095DR2
SO–8 2500 Tape & Reel
Figure 1. AC Test Circuit
© Semiconductor Components Industries, LLC, 2001
November, 2001 – Rev. 5
1
Publication Order Number:
MC12095/D
1 page  
MC12095
PACKAGE DIMENSIONS
SO–8
D SUFFIX
CASE 751–07
ISSUE W
–X–
A
B
–Y–
–Z–
H
85
S 0.25 (0.010) M Y M
1
4
K
G
D
C
SEATING
PLANE
N X 45 _
0.10 (0.004)
M
0.25 (0.010) M Z Y S X S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER
SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN
EXCESS OF THE D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 4.80 5.00 0.189 0.197
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.053 0.069
D 0.33 0.51 0.013 0.020
G 1.27 BSC
0.050 BSC
H 0.10 0.25 0.004 0.010
J J 0.19 0.25 0.007 0.010
K 0.40 1.27 0.016 0.050
M 0_ 8_ 0_ 8_
N 0.25 0.50 0.010 0.020
S 5.80 6.20 0.228 0.244
http://onsemi.com
5
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| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MC12095D.PDF ] | |
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