CMC50228AU7E-77.760MHZ
vs
SIT8208AC-31-28E-77.760000X
feature comparison
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
RALTRON ELECTRONICS CORP
|
SITIME CORP
|
| Reach Compliance Code |
compliant
|
compliant
|
| Additional Feature |
ENABLE/DISABLE FUNCTION
|
ENABLE/DISABLE FUNCTION; ALSO COMPATIBLE WITH LVTTL OUTPUT; TR
|
| Frequency Adjustment-Mechanical |
NO
|
NO
|
| Frequency Stability |
20%
|
20%
|
| Mounting Feature |
SURFACE MOUNT
|
SURFACE MOUNT
|
| Number of Terminals |
4
|
|
| Operating Frequency-Nom |
77.76 MHz
|
77.76 MHz
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
-20 °C
|
-20 °C
|
| Oscillator Type |
LVCMOS
|
LVCMOS
|
| Output Load |
15 pF
|
15 pF
|
| Physical Dimension |
7.0mm x 5.0mm x 0.9mm
|
5.0mm x 3.2mm x 0.75mm
|
| Supply Voltage-Max |
2.94 V
|
3.08 V
|
| Supply Voltage-Min |
2.66 V
|
2.52 V
|
| Supply Voltage-Nom |
2.8 V
|
2.8 V
|
| Surface Mount |
YES
|
YES
|
| Symmetry-Max |
55/45 %
|
55/45 %
|
| Base Number Matches |
1
|
1
|
| Pbfree Code |
|
Yes
|
| Factory Lead Time |
|
12 Weeks
|
| Fall Time-Max |
|
2 ns
|
| JESD-609 Code |
|
e4
|
| Rise Time-Max |
|
2 ns
|
| Terminal Finish |
|
NICKEL PALLADIUM GOLD
|
|
|
|
Compare CMC50228AU7E-77.760MHZ with alternatives
Compare SIT8208AC-31-28E-77.760000X with alternatives