AD7306ANZ Analog Devices Inc, AD7306ANZ Datasheet - Page 3

• Manufacturer Part Number: AD7306ANZ
• Description: RS 232/422 INTERFACE DEV
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of AD7306ANZ

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING SPECIFICATIONS
REV. B
Parameter
RS-422 Driver
RS-422 Receiver
RS-232/RS-422 Enable
Transmission Rate (RS-422)
RS-232 Receiver
Transmission Rate (RS-232)
ABSOLUTE MAXIMUM RATINGS*
V
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . (V
V– . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –13.2 V
Inputs
Outputs
(T
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD7306 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
CC
T1
T3
R1
232/422 SEL . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V+
T1
T3
R1
Propagation Delay Input to Output T
RS-422 O/P to O/P T
Driver Rise/Fall Time T
Propagation Delay Input to Output T
RS-232 Disable to RS-422 Enable T
RS-422 Disable to RS-232 Enable T
Propagation Delay Input to Output
A
= +25 C unless otherwise noted)
IN
OUT
IN
IN
OUT
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V
, T2
A/B, R2
, T2
(A), (B) . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
, R2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V+
IN
OUT
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V– to V+
IN
. . . . . . . . . . . . . . . . . . . . . . . –25 V to +25 V
. . . . . . . . . . . . . . . . . . . . . . . –15 V to +15 V
. . . . . . . . . . . . . . . . –0.3 V to (V
SKEW
Model
AD7306JR
AD7306JN
AD7306AR
AD7306AN
R
, T
F
EN1
EN2
(V
unless otherwise noted.)
Temperature Range Package Description
0 C to +70 C
0 C to +70 C
–40 C to +85 C
–40 C to +85 C
PLH
PLH
CC
CC
= +5 V
, T
, T
–0.3 V) to +13.2 V
PHL
PHL
CC
5%, C1 = C2 = C3 = C4 = 0.1 F. All specifications T
Typ
35
2
15
70
70
70
5
1000
100
20
+ 0.3 V)
ORDERING GUIDE
Max
100
10
40
200
200
200
24-Lead SOIC
24-Pin DIP
24-Lead SOIC
24-Pin DIP
–3–
Short Circuit Duration
Power Dissipation
Operating Temperature Range
Storage Temperature Range . . . . . . . . . . . . –65 C to +150 C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . +300 C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those listed in the
operational sections of this specification is not implied. Exposure to absolute
maximum ratings for extended periods of time may affect device reliability.
T
Small Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 mW
DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 mW
Commercial (J Version) . . . . . . . . . . . . . . . . . 0 C to +70 C
Industrial (A Version) . . . . . . . . . . . . . . . . –40 C to +85 C
Units Test Conditions/Comments
ns
ns
ns
ns
ns
ns
MHz
ns
kHz
kHz
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
R
R
R
C
Figure 6
Figure 6
C
C
L
L
L
L
L
L
Diff = 100 . C
Diff = 100 . C
Diff = 100 . C
= 15 pF. Figure 5
= 50 pF
= 2.5 nF
Package Option
R-24
N-24
R-24
N-24
L1
L1
L1
= C
= C
= C
MIN
WARNING!
to T
L2
L2
L2
= 100 pF, Figures 2 & 4
= 100 pF, Figures 2 & 4
= 100 pF, Figures 2 & 4
MAX
ESD SENSITIVE DEVICE
AD7306