|
U4256BM Datasheet, PDF (3/14 Pages) TEMIC Semiconductors – Frequency Synthesizer for Radio Tuning | |||
|
◁ |
U4256BM
Absolute Maximum Ratings
All voltages are referred to GND (Pin 15)
Parameters
Symbol
Value
Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Analog supply voltage
Pin 6
VS
8 to 15
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input voltage
Pins 16, 17 and 18
VI
â0.3 to +12
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output current
Pins 7, 8, 9 and 10
IO
â1 to +5
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output drain voltage
Pins 7, 8, 9 and 10
VOD
15
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Ambient temperature range
Tamb
â40 to +85
°C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Storage temperature range
Tstg
â40 to +125
°C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Junction temperature
Tj
125
°C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Electrostatic handling
VESD
t.b.d.
V
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient when soldered to PCB
RthJA
140
K/W
Operating Range
All voltages are referred to GND (Pin 15)
Parameter
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Supply voltage range
Pin 6
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Ambient temperature
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input frequency
Pin 19
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Programmable divider
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Crystal oscillator
Pins 12 and 13
Symbol
VS
Tamb
RFi
SF
fXTAL
Min.
8
â40
70
2
0.1
Typ. Max. Unit
8.5
14
V
+85
°C
160
MHz
65535
15
MHz
Electrical Characteristics
Test conditions (unless otherwise specified): VS = +8.5 V, Tamb = +25°C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃSASAOIFIPOOOOLÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃnnuuMDennuuuuSppappaattttuuCkppppOllppttÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃooauuuuIllSvvgggNttttyyooCeccccsscvllÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃuuuuuuIcttuoaarrrrNupprlrrrrggtrppeeeereearÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃllnnnnePeyygnttttnaevc1234ttrÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃuaomrltraeeÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃgnteetrsÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃfffPPPPPÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃDDDDD===T071e=====ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ.02s1t222220t.....Cto55555tÃÃÃÃÃÃÃÃÃÃÃÃÃÃoÃoo1VVVVV1n21PPPPP5d06ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃiiiiiinnnnnM0tMioM12162HÃÃÃÃÃÃÃÃÃÃÃÃÃÃHÃn903zHsz/zÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃPinsÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃVVS±±VyFFÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃIVMMmIOIPAPASOODbDCÃÃÃÃÃÃÃÃÃÃÃÃÃÃSSoÃLCCl ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ1M11444286ÃÃÃÃÃÃÃÃÃÃÃÃÃÃ8500Ã.i00005n0000.ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ2TÃ158120y00.0505p000ÃÃÃÃÃÃÃÃÃÃÃÃÃÃ.ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃM21612324ÃÃÃÃÃÃÃÃÃÃÃÃÃÃ20Ãa2000000x0.ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃmmmÃUmµµµµnVVVVnAAAAAArrrÃÃÃÃÃÃÃÃÃÃÃÃÃÃiÃmmmtsss ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
Rev. A2, 03-Nov-98
3 (14)
Preliminary Information
|
▷ |