PC74F863D PC74F863D PC74F863D Datasheet| | | 28C64A-15 28C64AI-15 | 28C64A-20 28C64AI-20 | 28C64A-25 28C64AI-25 | | | Symbol | Parameter | Min | Max | Min | Max | Min | Max | Units | | tWc | Write Cycle Time | | 10 | | 10 | | 10 | ms | | tAS | Address Setup Time | O | | O | | O | | ns | | tAH | Address Hold Time | 100 | | 120 | | 100 | | ns | | tcs | Write Setup Time | O | | O | | O | | ns | | tCH | Write Hold Time | O | | O | | 0 | | ns | | tcw(9) | CE Pulse Time | 150 | | 150 | | 150 | | ns | | tOES | OE Setup Time | 10 | | 10 | | 10 | | ns | | tOEH | OE Hold Time | 10 | | 10 | | 10 | | ns | | tWp(9) | WE Pulse Width | 150 | | 150 | | 150 | | ns | | tDS | Data Setup Time | 70 | | 70 | | 70 | | ns | | tDH | Data Hold Time | O | | O | | O | | ns | | tINIT(l) | Write Inhibit Period After Power-up | 5 | 20 | 5 | 20 | 5 | 20 | ms | | tBLC(1)(10) | Byte Load Cycle Time | 10 | 100 | 10 | 100 | 10 | 100 | US | | | | | | | | | |
PC74F863D PC74F863D PC74F863D Price| Parameter | Test condition | Symbol | Min | Typ. | Max | Unit | | Diode capacitance | f=l MHz, VR = O | CD | | O5 | | pF | | f=1MHz7VR=1V | CD | | 0.37 | 0.5 | pF | | f=lMHz,VR=20V | CD | | 0 23 | 0.35 | pF | | Forward resistance | t = 100 MHz, IF = 1 mA | rf | | 10 | 20 | Q | | f = 100 MHz, IF = 10 mA | rf | | 2.0 | 3.8 | Q | | f = 100 MHz, IF = 100 mA | rf | | O8 | 1.35 | Q | | Charge carrier life time | IF =10 mA,IR = 6 mA,iR = 3 mA | trr | | 1.8 | | LLS | | | | | | | |
PC74F863D PC74F863D PC74F863D on stock L O O L O o L O o L O O r - r - c o c o L O r n 4 4 0 0 - a m ) D J a d L u a l a S D j a l q O M O l l y L u r l l I J ! X D I N | Inputs0) | Outputs | | | | R/W | OE | UB | LB | SEM | l/09-17 | l/00-8 | Mode | | H | X | X | X | X | H | High-Z | High-Z | Deselected: Power-Down | | X | X | X | H | H | H | High-Z | High-Z | Both Bytes Deselected | | L | L | X | L | H | H | DATAIN | High-Z | Write to Upper Byte Only | | L | L | X | H | L | H | High-Z | DATAIN | Write to Lower Byte Only | | L | L | X | L | L | H | DATAIN | DATAIN | Write to Both Bytes | | L | H | L | L | H | H | DATAOUT | High-Z | Read Upper Byte Only | | L | H | L | H | L | H | High-Z | DATAOUT | Read Lower Byte Only | | L | H | L | L | L | H | DATAOUT | DATAOUT | Read Both Bytes | | X | X | H | X | X | X | High-Z | High-Z | Outputs Disabled | | | | | | | | | |
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