参数资料
型号: ADM2484EBRWZ-REEL7
厂商: Analog Devices Inc
文件页数: 15/16页
文件大小: 0K
描述: IC TXRX RS485 ISO W/ESD 16SOIC
标准包装: 400
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
配用: EVAL-ADM2484EEBZ-ND - BOARD EVAL FOR ADM2484
ADM2484E
Data Sheet
Rev. D | Page 8 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
1.4
0
–40
–20
0
204060
80
0
698
4-
0
33
TEMPERATURE (°C)
I DD
1
S
UP
P
L
Y
CU
RRE
N
T
(
m
A)
1.2
1.0
0.8
0.6
0.4
0.2
NO LOAD
54 LOAD
100 LOAD
DATA RATE = 500kbps
Figure 3. IDD1 Supply Current vs. Temperature (See Figure 20)
45
0
–40
–20
0
204060
80
0
698
4-
0
34
TEMPERATURE (°C)
I DD
2
S
UP
P
L
Y
CU
RRE
N
T
(
m
A)
40
35
30
25
20
15
10
5
NO LOAD
100 LOAD
54 LOAD
DATA RATE = 500kbps
Figure 4. IDD2 Supply Current vs. Temperature (See Figure 20)
600
0
–40
–20
0
204060
80
0
698
4-
0
32
TEMPERATURE (°C)
DE
L
A
Y
(
n
s)
500
400
300
200
100
tDPLH
tDPHL
Figure 5. Driver Propagation Delay vs. Temperature
100
0
–40
–20
0
204060
80
0
698
4-
0
35
TEMPERATURE (°C)
DE
L
A
Y
(
n
s)
90
80
70
60
50
40
30
20
10
tPHL
tPLH
Figure 6. Receiver Propagation Delay vs. Temperature
06
98
4-
03
1
CH1 2.00V
CH2 2.00V
CH3 2.00V
CH4 2.00V
M 200ns
A CH2
1.72V
2
4
1
T
47.80%
TxD
Z, B
T
Y, A
RxD
Figure 7. Driver/Receiver Propagation Delay, Low to High
(RL = 54 Ω, CL1 = CL2 = 100 pF)
06
98
4-
03
0
CH1 2.00V
CH2 2.00V
CH3 2.00V
CH4 2.00V
M 200ns
A CH2
1.72V
2
4
1
T
48.60%
TxD
Y, A
RxD
Z, B
T
Figure 8. Driver/Receiver Propagation Delay, High to Low
(RL = 54 Ω, CL1 = CL2 = 100 pF)
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