Features: ` 1.3 GHz divide-by-8 prescaler integrated(can be bypassed)` 15 bit counter accepts input frequencies up to 170 MHz` Programmable reference divider: divider by 512 or1024` P-controlled by I2C-Bus (MC44818 data format compatible)` Five port outputs (open collector )` Four addresses select...
U6209B: Features: ` 1.3 GHz divide-by-8 prescaler integrated(can be bypassed)` 15 bit counter accepts input frequencies up to 170 MHz` Programmable reference divider: divider by 512 or1024` P-controlled by ...
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Features: SpecificationsDescriptionThe U6209B-FFP has the following features including 1.3 GHz div...
Parameters |
Symbol |
Min. |
Typ |
Max. |
Unit |
Supply voltage Pin 12 |
Vs |
-0.3 |
6 |
V | |
RF input voltage Pin13,14 |
Rfi |
-0.3 |
Vs+0.3 |
V | |
Crystal input voltage Pin2 |
Q1 |
-0.3 |
Vs+0.3 |
V | |
Charge pump output voltage Pin1 |
PD |
-0.3 |
Vs+0.3 |
V | |
Active filter output voltage Pin16 |
VD |
-0.3 |
Vs+0.3 |
V | |
Bus input/output voltage Pin4 |
VSDA |
-0.3 |
6 |
V | |
Pin5 |
VSCL |
-0.3 |
6 |
V | |
SDA output current open collector Pin 4 |
ISDA |
-1 |
5 |
mA | |
Address select voltage Pin 10 |
VAS |
-0.3 |
Vs+0.3 |
V | |
Port output current open collector Pin 6-9,11 |
po-4 |
-1 |
15 |
mA | |
Total port output current open collector Pins 6-9,11 |
po-4 |
-1 |
50 |
mA | |
Port output voltage in off state |
po-4 |
-0.3 |
15 |
V | |
In ON state Pins6-9,11 |
-0.3 |
6 |
V | ||
Junction temerature |
Tj |
-40 |
125 |
||
Storage temerature |
Tstg |
-40 |
125 |
The U6209B is a single chip PLL frequency synthesizer with unidirectional I2C-bus control. This IC contains a high frequency prescaler which can be switched off.Five open collector switching outputs are available. The U6209B has a programmable 512/1024 reference divider