IC-VRV Datasheet, PDF (10/12 Pages) IC-Haus GmbH – BIDIRECTIONAL μP INTERFACE TO 24V

iC-VRV
BIDIRECTIONAL µP INTERFACE TO 24V
Rev A2, Page 10/12
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC= VCCA= VCCD= 5V ±10%, Tj= 0..125°C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj Fig.
°C
Switching Characteristics
501 tc(CLK) Permissible Cycle Duration CLK
502 tw(CLK) Permissible Pulse Width lo
at CLK
503 tc(BLFQ) Permissible Cycle Duration BLFQ
504 tw(BLFQ) Permissible Pulse Width lo
at BLFQ
505 tphl() Propagation Delay until IOx= lo Write Cycle, WRN: hi6lo
Min.
400
200
100
50
506 tplh() Propagation Delay until IOx= off Write Cycle, WRN: hi6lo
Typ.
Unit
Max.
ns
ns
ms
ms
2
µs
3
µs
507 tp()Ion
508 tp()Ioff
509 tp(IOx6
up/dwn)
Current Source Enable Time
at IOx
Current Source Disable Time
at IOx
Propagation Delay Input
IOx to Up/Dwn Filter Input
Write Cycle,
WRN: hi6lo
Write Cycle,
WRN: hi6lo
5
µs
5
µs
5
µs
ELECTRICAL CHARACTERISTICS: WAVEFORMS
I
IOxpeak
Figure 1: DC load
IOxdc
T
t
Figure 2: Pulse load, Pulse duration 2 ms