IDT5P49EE502
VERSACLOCK
®
LOW POWER CLOCK GENERATOR EEPROM CLOCK GENERATOR
IDT®
VERSACLOCK
®
LOW POWER CLOCK GENERATOR 14
IDT5P49EE502 REV L 111714
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the IDT5P49EE502. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any
other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only
over the recommended operating temperature range.
Recommended Operation Conditions
Capacitance
(T
A
= +25 °C, f = 1 MHz)
Symbol Description Max Unit
V
DD
Internal Power Supply Voltage -0.5 to +4.6 V
V
I
Input Voltage -0.5 to +4.6 V
V
O
Output Voltage (not to exceed 4.6 V) -0.5 to V
DD
+0.5 V
T
J
Junction Temperature 150 °C
T
STG
Storage Temperature -65 to +150 °C
Symbol Parameter Min Typ Max Unit
V
DD
, V
DD
x Power supply voltage for VDD 1.71 1.8 1.89 V
V
DDOX
Power supply voltage for outputs VDDO1/2/3 1.71 1.8 1.89 V
2.375 2.5 2.625 V
3.135 3.3 3.465 V
T
A
Operating temperature, ambient -40 +85 °C
C
LOAD_OUT
Maximum load capacitance (3.3V LVTTL only) 15 pF
C
LOAD_OUT
Maximum load capacitance (1.8V or 2.5V LVTTL only) 8 pF
F
IN
External reference crystal 8 30 MHz
External reference clock CLKIN 1 40
XIN/REF Voltage swing for clock input VDD V
t
PU
Power up time for all V
DD
s to reach minimum specified
voltage (power ramps must be monotonic)
0.05 5 ms
Symbol Parameter Min Typ Max Unit
C
IN
Input Capacitance 3 pF
Crystal Specifications
XTAL_FREQ Crystal frequency 8 30 MHz
XTAL_MIN Minimum crystal load capacitance 7 pF
XTAL_MAX Maximum crystal load capacitance 20 pF
