cy7b994v-5ai Cypress Semiconductor Corporation., cy7b994v-5ai Datasheet - Page 8

• Manufacturer Part Number: cy7b994v-5ai
• Description: High-speed Multi-phase Pll Clock Buffer
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07127 Rev. *F
Absolute Maximum Conditions
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................ –40°C to + 125°C
Ambient Temperature with
Power Applied............................................ –40°C to + 125°C
Supply Voltage to Ground Potential .............. –0.5V to + 4.6V
DC Input Voltage....................................–0.3V to V
Electrical Characteristics
LVTTL Compatible Output Pins (QFA[0:1], [1:4]Q[A:B][0:1], LOCK)
V
V
I
LVTTL Compatible Input Pins (FBKA±, FBKB±, REFA±, REFB±, FBSEL, REFSEL, FBDIS, DIS[1:4])
V
V
I
I
I
Three-level Input Pins (FBF0, FBDS[0:1], [1:4]F[0:1], [1:4]DS[0:1], FS, OUTPUT_MODE(TEST))
V
V
V
I
I
I
LVDIFF Input Pins (FBK[A:B]±, REF[A:B]±)
V
V
V
V
Notes:
OZ
I
lH
lL
IHH
IMM
ILL
5. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
6. These inputs are normally wired to V
Parameter
OH
OL
IH
IL
IHH
IMM
ILL
DIFF
IHHP
ILLP
COM
the unconnected inputs at V
before all data sheet limits are achieved.
LVTTL HIGH Voltage QFA[0:1], [1:4]Q[A:B][0:1]
LVTTL LOW Voltage QFA[0:1], [1:4]Q[A:B][0:1]
High-impedance State Leakage Current
LVTTL Input HIGH
LVTTL Input LOW
LVTTL V
LVTTL Input HIGH
Current
LVTTL Input LOW
Current
Three-level Input HIGH
Three-level Input MID
Three-level Input LOW
Three-level Input
HIGH Current
Three-level Input
MID Current
Three-level Input
LOW Current
Input Differential Voltage
Highest Input HIGH Voltage
Lowest Input LOW Voltage
Common Mode Range (crossing voltage)
Description
IN
CC
>V
/2. If these inputs are switched, the function and timing of the outputs may glitch and the PLL may require an additional t
CC
CC
Over the Operating Range
, GND, or left unconnected (actual threshold voltages vary as a percentage of V
[6]
LOCK
LOCK
FBK[A:B]±, REF[A:B]±
REFSEL, FBSEL, FBDIS,
DIS[1:4]
FBK[A:B]±, REF[A:B]±
REFSEL, FBSEL, FBDIS, DIS[1:4]
FBK[A:B]±, REF[A:B]±
FBK[A:B]±, REF[A:B]±
REFSEL, FBSEL, FBDIS, DIS[1:4] V
FBK[A:B]±, REF[A:B]±
REFSEL, FBSEL, FBDIS, DIS[1:4]
Three-level input pins excl. FBF0 V
FBF0
Three-level input pins excl. FBF0 V
FBF0
Three-level input pins excl. FBF0 V
FBF0
[6]
[6]
[5]
CC
+ 0.5V
Output Current into Outputs (LOW)............................. 40 mA
Static Discharge Voltage........................................... > 1100V
(per MIL-STD-883, Method 3015)
Latch-up Current.................................................. > ± 200 mA
Operating Range
Commercial
Industrial
Range
V
I
V
I
Min. < V
Min. < V
V
V
V
Min. < V
Min. < V
Min. < V
OH
OL
CC
CC
CC
CC
IN
CC
IN
IN
IN
= 2 mA, V
= –2 mA, V
= V
= V
= V
= GND
Test Conditions
= Min., I
= Min., I
= GND, V
= Max., V
= Max., V
CC
CC
CC
CC
CC
CC
CC
CC
/2
< Max.
< Max.
< Max.
< Max.
< Max.
Ambient Temperature
OH
OL
CC
IN
IN
IN
CC
= 30 mA
–40
= –30 mA
= Min.
= V
= GND
= 3.63V
0
= Min.
°
C to +70
°
CC
C to +85
CC
). Internal termination resistors hold
0.87*V
0.47*V
°
C
–100
–500
–500
–100
–200
–400
GND
Min.
°
–0.3
–0.3
400
–50
2.0
2.4
2.4
2.0
1.0
0.8
C
–
–
–
–
–
–
–
–
RoboClock
CC
CC
CY7B993V
CY7B994V
V
V
V
0.53*V
0.13*V
CC
CC
CC
Max.
3.3V ± 10%
3.3V ± 10%
V
V
V
100
100
500
500
200
400
100
0.5
0.5
0.8
0.8
50
Page 8 of 15
–
–
–
–
–
–
–
CC
CC
CC
+ 0.3
+ 0.3
– 0.4
V
CC
CC
CC
LOCK
Unit
mV
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V

time
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