参数资料
型号: LC72131
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP22
封装: SDIP-22
文件页数: 19/23页
文件大小: 405K
代理商: LC72131
Electrical Characteristics for the Allowable Operating Ranges at Ta = –40 to +85°C, VSS = 0 V
No. 4921-5/23
LC72131, 72131M
Parameter
Symbol
Pins
Conditions
min
typ
max
Unit
Rf1
XIN
1.0
M
Built-in feedback resistance
Rf2
FMIN
500
k
Rf3
AMIN
500
k
Rf4
IFIN
250
k
Built-in pull-down resistor
Rpd1
FMIN
200
k
Rpd2
AMIN
200
k
Hysteresis
VHIS
CE, CL, DI, IO1, IO2
0.1 VDD
V
Output high level voltage
VOH1
PD
IO = –1 mA
VDD – 1.0
V
VOL1
PD
IO = 1 mA
1.0
V
VOL2
BO1
IO = 0.5 mA
0.5
V
IO = 1 mA
1.0
V
VOL3
DO
IO = 1 mA
0.2
V
Output low level voltage
IO = 5 mA
1.0
V
IO = 1 mA
0.2
V
VOL4
BO2 to BO4, IO1, IO2
IO = 5 mA
1.0
V
IO = 8 mA
1.6
V
VOL5
AOUT
IO = 1 mA, AIN = 1.3 V
0.5
V
IIH1
CE, CL, DI
VI = 6.5 V
5.0
V
IIH2
IO1, IO2
VI = 13 V
5.0
A
Input high level current
IIH3
XIN
VI = VDD
2.0
11
A
IIH4
FMIN, AMIN
VI = VDD
4.0
22
A
IIH5
IFIN
VI = VDD
8.0
44
A
IIH6
AIN
VI = 6.5 V
200
nA
IIL1
CE, CL, DI
VI = 0 V
5.0
A
IIL2
IO1, IO2
VI = 0 V
5.0
A
Input low level current
IIL3
XIN
VI = 0 V
2.0
11
A
IIL4
FMIN, AMIN
VI = 0 V
4.0
22
A
IIL5
IFIN
VI = 0 V
8.0
44
A
IIL6
AIN
VI = 0 V
200
nA
IOFF1
BO1 to BO4, AOUT,
VO = 13 V
5.0
A
Output off leakage current
IO1, IO2
IOFF2
DO
VO = 6.5 V
5.0
A
High level three-state
IOFFH
PD
VO = VDD
0.01
200
nA
off leakage current
Low level three-state
IOFFL
PD
VO = 0 V
0.01
200
nA
off leakage current
Input capacitance
CIN
FMIN
6
pF
Xtal = 7.2 MHz,
IDD1
VDD
fIN2 = 130 MHz,
5
10
mA
VIN2 = 40 mVrms
PLL block stopped
Current drain
IDD2
VDD
(PLL INHIBIT),
0.5
mA
Xtal oscillator operating
(Xtal = 7.2 MHz)
IDD3
VDD
PLL block stopped
10
A
Xtal oscillator stopped
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