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CY7B994V-5AXCT Datasheet(PDF) 10 Page - Cypress Semiconductor |
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CY7B994V-5AXCT Datasheet(HTML) 10 Page - Cypress Semiconductor |
10 / 18 page RoboClock CY7B993V, CY7B994V Document #: 38-07127 Rev. *J Page 10 of 18 Absolute Maximum Conditions Exceeding maximum ratings may shorten the useful life of the device. User guidelines are not tested.[5] Storage Temperature ................................. –50 C to +125C Ambient Temperature with Power Applied ............................................ –40 C to +125C Supply Voltage to Ground Potential................–0.5V to +4.6V DC Input Voltage ..................................... –0.3V to VCC+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 Range Ambient Temperature VCC Commercial 0 C to +70C 3.3V 10% Industrial –40 C to +85C 3.3V 10% Electrical Characteristics Over the Operating Range Parameter Description Test Conditions Min Max Unit LVTTL Compatible Output Pins (QFA[0:1], [1:4]Q[A:B][0:1], LOCK) VOH LVTTL HIGH Voltage QFA[0:1], [1:4]Q[A:B][0:1] VCC = Min, IOH = –30 mA 2.4 –V LOCK IOH = –2 mA, VCC = Min 2.4 – V VOL LVTTL LOW Voltage QFA[0:1], [1:4]Q[A:B][0:1] VCC = Min, IOL= 30 mA – 0.5 V LOCK IOL= 2 mA, VCC = Min – 0.5 V IOZ High impedance State Leakage Current –100 100 A LVTTL Compatible Input Pins (FBKA±, FBKB±, REFA±, REFB±, FBSEL, REFSEL, FBDIS, DIS[1:4]) VIH LVTTL Input HIGH FBK[A:B]±, REF[A:B]± Min < VCC < Max 2.0 VCC + 0.3 V REFSEL, FBSEL, FBDIS, DIS[1:4] 2.0 VCC + 0.3 V VIL LVTTL Input LOW FBK[A:B]±, REF[A:B]± Min < VCC < Max –0.3 0.8 V REFSEL, FBSEL, FBDIS, DIS[1:4] –0.3 0.8 V II LVTTL VIN >VCC FBK[A:B]±, REF[A:B]± VCC = GND, VIN = 3.63V – 100 A IlH LVTTL Input HIGH Current FBK[A:B]±, REF[A:B]± VCC = Max, VIN = VCC – 500 A REFSEL, FBSEL, FBDIS, DIS[1:4] VIN = VCC – 500 A IlL LVTTL Input LOW Current FBK[A:B]±, REF[A:B]± VCC = Max, VIN = GND –500 – A REFSEL, FBSEL, FBDIS, DIS[1:4] –500 – A Three-level Input Pins (FBF0, FBDS[0:1], [1:4]F[0:1], [1:4]DS[0:1], FS, OUTPUT_MODE(TEST)) VIHH Three-level Input HIGH[6] Min < VCC < Max 0.87*VCC –V VIMM Three-level Input MID[6] Min < VCC < Max 0.47*VCC 0.53*VCC V VILL Three-level Input LOW[6] Min < VCC < Max – 0.13*VCC V IIHH Three-level Input HIGH Current Three-level input pins excl. FBF0 VIN = VCC – 200 A FBF0 – 400 A IIMM Three-level Input MID Current Three-level input pins excl. FBF0 VIN = VCC/2 –50 50 A FBF0 –100 100 A IILL Three-level Input LOW Current Three-level input pins excl. FBF0 VIN = GND –200 – A FBF0 –400 – A LVDIFF Input Pins (FBK[A:B]±, REF[A:B]±) VDIFF Input Differential Voltage 400 VCC mV VIHHP Highest Input HIGH Voltage 1.0 VCC V VILLP Lowest Input LOW Voltage GND VCC – 0.4 V VCOM Common Mode Range (crossing voltage) 0.8 VCC V Notes 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 VCC, GND, or left unconnected (actual threshold voltages vary as a percentage of VCC). Internal termination resistors hold the unconnected inputs at VCC/2. If these inputs are switched, the function and timing of the outputs may glitch and the PLL may require an additional tLOCK time before all data sheet limits are achieved. [+] Feedback |
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