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參數(shù)資料
| 型號(hào)： | ADM307EARZ |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| 中文描述： | 3.3伏特，【15千伏ESD保護(hù)，半和全雙工，RS-485/RS-422收發(fā)器 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 429K |
| 代理商： | ADM307EARZ |
ADM3070E/ADM3071E/ADM3072E/ADM3073E/ADM3074E/ADM3075E/ADM3076E/ADM3077E/ADM3078E
SPECIFICATIONS
V
CC
= 3.3 V ± 10%, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Rev. A | Page 4 of 20
Table 2. ADM3070E/ADM3071E/ADM3072E/ADM3073E/ADM3074E/ADM3075E/ADM3076E/ADM3077E/ADM3078E
Parameter
Symbol
Min
DRIVER
Differential Outputs
Differential Output Voltage
V
OD
2.0
1.5
Δ
|V
OD
| for Complementary Output States
1
Δ
V
OD
Common-Mode Output Voltage
V
OC
Δ
|V
OC
| for Complementary Output States
1
Δ
V
OC
Short-Circuit Output Current
I
OSD
40
250
Short-Circuit Foldback Output Current
I
OSDF
20
Output Leakage (Y, Z) Full Duplex
I
O
100
Logic Inputs
Input High Voltage
V
IH
2.0
Input Low Voltage
V
IL
Input Hysteresis
V
HYS
Logic Input Current
I
IN1
Input Impedance First Transition
1
Thermal Shutdown Threshold
T
TS
Thermal Shutdown Hysteresis
T
TSH
RECEIVER
Differential Inputs
Differential Input Threshold Voltage
V
TH
200
Input Hysteresis
Δ
V
TH
Input Resistance (A, B)
R
IN
96
Input Current (A, B)
I
A, B
100
RO Logic Output
Output High Voltage
V
OH
V
CC
0.6
Output Low Voltage
V
OL
Short-Circuit Output Current
I
OSR
Tristate Output Leakage Current
I
OZR
POWER SUPPLY
Supply Current
I
CC
Shutdown Current
I
SHDN
ESD PROTECTION
A, B, Y, Z Pins
All Pins Except A, B, Y, Z Pins
1
Δ|V
OD
| and Δ|V
OC
| are the changes in V
OD
and V
OC
, respectively, when the DI input changes state.
Typ
V
CC
/2
100
175
15
125
15
0.8
0.8
0.8
0.05
±15
±4
Max
V
CC
V
CC
V
CC
0.2
3
0.2
250
40
20
125
0.8
±1
10
50
125
0.4
±80
±1
1.5
1.5
1.5
10
Unit
V
V
V
V
V
V
mA
mA
mA
mA
μA
μA
V
V
mV
μA
kΩ
°C
°C
mV
mV
kΩ
μA
μA
V
V
mA
μA
mA
mA
mA
μA
kV
kV
Test Conditions/Comments
R
L
= 100 Ω (RS-422) (see Figure 7)
R
L
= 54 Ω (RS-485) (see Figure 7)
No load
R = 54 Ω or 100 Ω (see Figure 7)
R = 54 Ω or 100 Ω (see Figure 7)
R = 54 Ω or 100 Ω (see Figure 7)
0 V < V
OUT
< 12 V
7 V < V
OUT
< V
CC
(V
CC
1 V) < V
OUT
< 12 V
7 V < V
OUT
< +1 V
DE = 0 V, RE = 0 V, V
CC
= 0 V or 3.6 V, V
IN
= 12 V
DE = 0 V, RE = 0 V, V
CC
= 0 V or 3.6 V, V
IN
= 7 V
DE, DI, RE
DE, DI, RE
DE, DI, RE
DE, DI, RE
DE
7 V < V
CM
< +12 V
V
A
+ V
B
= 0 V
7 V < V
CM
< +12 V
DE = 0 V, V
CC
= 0 V or 3.6 V, V
IN
= 12 V
DE = 0 V, V
CC
= 0 V or 3.6 V, V
IN
= 7 V
I
OUT
= 1 mA
I
OUT
= 1 mA
0 V < V
RO
< V
CC
V
CC
= 3.6 V, 0 V < V
OUT
< V
CC
No load, DE = V
CC
, RE = 0 V
No load, DE = V
CC
, RE = V
CC
No load, DE = 0 V, RE = 0 V
DE = 0 V, RE = V
CC
Human body model
Human body model
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| ADM307EYRZ-REEL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
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| ADM3082AN | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
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