| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| QL4016PL84 | QUICKLOGIC | PLCC | 00+ | 5 |
|
![]()
|
|
| QL4016PL84 | QUICKLOGIC | 00+ | PLCC | 5 |
|
||
| QL4016PL84 | QUICKLOGIC | PLCC | 20018 |
|
QL4016PL84 Datasheet
QL4016PL84 Price SQW/OUT (Square Wave/ Output Driver) - When enabled, the SQWE bit set t0 1, the SQW/OUT pin outputs one of four square wave frequencies (1 Hz, 4 kHz, 8 kHz, 32 kHz). The SQW/OUT pin is open drain which requires an external pullup resistor. SQW/OUT will operate with either Vcc or Vbat applied QL4016PL84 on stock The via pattern used for the RFMD qualification is based on thru-hole vias with 0.203mm t0 0.330mm finished hole size on a 0.5mm t0 1.2mm grid pattern with 0.025mm plating on via walls. If micro vias are used in a design, it is suggested that the quantity of vias be increased by a 4:1 ratio to achieve similar results. Bus Hold Capabilities on alll/Os and Dedicated Inputs In addition to ISR capability, a new feature called bus-hold has been added to all FLASH370i l/Os and dedicated input pins. Bus-hold, which is an improved version of the popular internal pull-up resistor, is a weak latch connected to the pin that does not degrade the device's performance. As a latch, bus-hold recalls the last state of a pin when it is three-stated, thus reducing system noise in bus-interface applications. Bus-hold additionally allows unused device pins to remain unconnected on the board, which is particularly useful during prototyping as designers can route new signals to the device without cutting trace connections to Vcc or GND. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||