ISL3259EIUZ-T Intersil, ISL3259EIUZ-T Datasheet - Page 6

• Manufacturer Part Number: ISL3259EIUZ-T
• Description: IC TXRX ESD 5V RS485/422 8-MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL3259EIUZ-T

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
Electrical Specifications
NOTES:
10. These IC’s are put into shutdown by bringing RE high and DE low. If the inputs are in this state for less than 60ns, the parts are guaranteed not
12. Set the RE signal high time >700ns to ensure that the device enters SHDN.
13. This is the part-to-part skew between any two units tested with identical test conditions (Temperature, V
14. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
11. Keep RE = VCC, and set the DE signal low time >700ns to ensure that the device enters SHDN.
Receiver Disable from Output
Low
Time to Shutdown
Receiver Enable from Shutdown
to Output High
Receiver Enable from Shutdown
to Output Low
5. All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless
6. Supply current specification is valid for loaded drivers when DE = 0V.
7. Applies to peak current. See “Typical Performance Curves” starting on page 11 for more information.
8. Because of the shutdown feature, keep RE = 0 to prevent the device from entering SHDN.
9. Because of the shutdown feature, the RE signal high time must be short enough (typically <100ns) to prevent the device from entering SHDN.
otherwise specified.
to enter shutdown. If the inputs are in this state for at least 700ns, the parts are guaranteed to have entered shutdown. See “Low Power
Shutdown Mode” on page 11.
V
CC
PARAMETER
DE
DI
FIGURE 1A. V
D
Z
Y
6
OD
V
t
Test Conditions: V
(Note 5). (Continued)
t
SYMBOL
ZH(SHDN)
ZL(SHDN)
OD
t
SHDN
AND V
t
LZ
OC
R
R
R
(Note 10)
R
(Notes 10, 12)
R
(Notes 10, 12)
L
L
L
L
L
/2
/2
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
FIGURE 1. DC DRIVER TEST CIRCUITS
CC
V
OC
= 4.75V to 5.25V; Unless Otherwise Specified. Typicals are at V
L
L
L
TEST CONDITIONS
= 15pF, SW = V
= 15pF, SW = GND (Figure 6),
= 15pF, SW = V
ISL3259E
CC
CC
V
CC
(Figure 6)
(Figure 6),
DE
DI
FIGURE 1B. V
D
TEMP
(°C)
Full
Full
Full
Full
Z
Y
OD
(Note 14)
WITH COMMON MODE LOAD
MIN
CC
60
V
-
-
-
OD
, etc.).
TYP
-
-
-
-
R
CC
L
= 60Ω
= 5V, T
(Note 14)
MAX
1000
1000
600
12
February 18, 2008
A
375Ω
375Ω
= +25°C,
-7V TO +12V
UNITS
FN6587.1
V
ns
ns
ns
ns
CM