TIMap-157  > 4020HEF4020BP

suppliers of 4020HEF4020BP and PDF data of 4020HEF4020BP

Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  

4020HEF4020BP Datasheet

10. STABILITY AND REACTIVITY
The product is relatively stable under normal conditions of use. Reactive to strong oxidising agents and
reducing agents.


4020HEF4020BP Price
Frequency Accuracy: Frequency accuracy is defined as the ab- solute tolerance of an output clock signal when it is operating in a free running mode (not locked to an external reference). For the PT7A4401C, Free-Run accuracy is equal to the Master Clock (OSCi) accuracy.
4020HEF4020BP on stock
264 segment outputs. Noise reduction circuits are built into the output drivers. Serial data input supports CCB format communication with the system controller. Dimmer can be controlled by serial data input. High generality since display data is displayed without the intervention of a decoder. All segments can be turned off with the BLK pin.

Parameter symbol Min. Typ. Max Unit Conditions
VIfm -0.5 V Vcc= 5V,Io= 100 ccA
Input voltage V i(on) 3 Vo= 0.3V,Io= 20 mA
Output Voltage V O(on) 0 1 0.3 V 10111= 10mA / 0.5mA
Input current l I 3.8 mA Vi= 5V
Output current l O(off) 0.5 ccA Vcc= 50 V,Vi= 0 V
DC current gain G, 20 Vo= 5V,Io= 20mA
Input resistance R1 1 54 2 2 2 86 K
Resistance ratio R2/ Ri 0.8 1 1.2
Transition frequency fr 250 MHz VCE= 10V,IE= -5 mA,f=lOOMHz*