Z9972 Datasheet, PDF (6/9 Pages) Cypress Semiconductor – 3.3V, 125-MHz, Multi-Output Zero Delay Buffer

Z9972
Maximum Ratings^[4]
Maximum Input Voltage Relative to V_SS: ............ V_SS – 0.3V
Maximum Input Voltage Relative to V_DD: ............. V_DD + 0.3V
Storage Temperature: ................................–65°C to + 150°C
Operating Temperature: ................................ –40°C to +85°C
Maximum ESD protection ............................................... 2 kV
Maximum Power Supply: ................................................5.5V
Maximum Input Current: ............................................±20 mA
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric field; however,
precautions should be taken to avoid application of any
voltage higher than the maximum rated voltages to this circuit.
For proper operation, V_IN and V_OUT should be constrained to
the range:
V_SS < (V_IN or V_OUT) < V_DD.
Unused inputs must always be tied to an appropriate logic
voltage level (either V_SS or V_DD).
DC Parameters V_DD = 2.9V to 3.6V, V_DDC = 3.3V ±10%, T_A = –40°C to +85°C
Parameters
Description
Conditions
Min. Typ.
V_IL
Input LOW Voltage
V_SS
V_IH
Input HIGH Voltage
2.0
I_IL
Input LOW Current^[5]
I_IH
Input HIGH Current
V_OL
Output LOW Voltage^[6]
I_OL = 20 mA
V_OH
Output HIGH Voltage^[6]
I_OH = –20 mA
2.4
I_DDQ
Quiescent Supply Current
10
I_DDA
PLL Supply Current
V_DD only
15
I_DD
Dynamic Supply Current QA and QB @ 60 MHz
225
QC @ 120 MHz, C_L = 30pF
QA and QB @ 25 MHz
125
QC @ 50 MHz, C_L = 30pF
C_IN
Input Pin Capacitance
4
Notes:
4. The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
5. Inputs have pull-up/pull-down resistors that effect input current.
6. Driving series or parallel terminated 50Ω (or 50Ω to V_DD/2) transmission lines.
Max.
0.8
V_DD
–120
10
0.5
15
20
Unit
V
V
µA
µA
V
V
mA
mA
mA
pF
Document #: 38-07088 Rev. *D
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