MCH Series
¾ Thru-Hole Package
¾ HC-49/US Style
¾ 5 Volts or 3.3 Volts
¾ HCMOS Output
ELECTRICAL SPECIFICATIONS:
Frequency Range
1.250MHZ to 60.000MHZ
(See Part Number Guide for Options)
±5ppm for first year
(See Part Number Guide for Options)
-40°C to +85°C
Temperature Stability*
Aging (+25°C ±3°C)
Operating Temperature Range
Storage Temperature Range
Supply Voltage (Vdd)
Supply Current
+3.30 VDC ±10%
25mA
+5.00 VDC ±10%
35mA
Output Type
HCMOS
Symmetry (50% of waveform)
Logic “0”
(See Part Number Guide for Options)
10% of Vdd max
Logic “1”
90% of Vdd min
1.250MHZ to 24.999MHZ
25.000MHZ to 60.000MHZ
10nSec max
8nSec max
Rise/Fall Time (10% to 90% of Vdd)
Load
30pF max
10 TTL Gates or 50pF max
Start-up Time
10mSec max
* Inclusive of Temperature., Load, Voltage and Aging
MECHANICAL DIMENSIONS:
5.08 [.200]
MAX
5.00 [.197]
MAX
5.08 [.200]
MIN
0.46 [.018]
MARKING
LINE 1 = MXXXXXYMZ
1
PIN CONNECTIONS
M = MMD COMPONENTS
XXXXX = FREQUENCY IN MHZ (5 DIGITS)
YM = DATE CODE (YEAR / MONTH)
2.54 [.100]
PIN 1 SUPPLY VOLTAGE
11.70 [.461]
MAX
2
3
CASE GROUND
OUTPUT
PIN 2
PIN 3
Z = FOR INTERNAL USE ONLY
BLACK DOT TO DENOTE PIN 1
5.08 [.200]
DIMENSION IN BRACKETS ARE IN INCHES
EXTERNAL BYPASS CAPACITOR IS RECOMMENDED
PART NUMBER GUIDE:
Frequency
MC
H
3 Pad SIL
Frequency
Stability
Operating
Temperature
Supply Voltage
3 = +3.3 VDC
5 = +5.0 VDC
025 = ±25 ppm
050 = ±50 ppm
100 = ±100 ppm
Pin 1 Connection
Blank = 40%/60%
A = 45%/55%
Blank = 0°C to +70°C
27 = -20°C to +70°C
48 = -40°C to +85°C
Output
H = HCMOS
Please Consult with MMD Sales Department for any other Parameters or Options
MMD Components, 30400 Esperanza, Rancho Santa Margarita, CA, 92688
Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com
Sales@mmdcomp.com
Specifications subject to change without notice
Revision MCH062707B