isl32610e Intersil Corporation, isl32610e Datasheet - Page 5

• Manufacturer Part Number: isl32610e
• Description: ±16.5kv Esd Protected, 1.8v, Micro Power, +125°c, 1/8 Unit Load, Rs-485/rs-422 Differential Receivers
• Manufacturer: Intersil Corporation

Electrical Specifications
limits apply over the operating temperature range, -40°C to +125°C. (Note 9)
NOTES:
10. The ISL32611E enters SHDN whenever RE switches high, and the ISL32612E enters SHDN whenever RE switches low.
11. Devices meeting these limits are denoted as “1/8 unit load (1/8 UL)” transceivers. The RS-485 standard allows up to 32 Unit Loads on the bus, so
12. Not applicable to the ISL32610E.
Test Circuits and Waveforms
SWITCHING CHARACTERISTICS
Maximum Data Rate
Receiver Input to Output Delay
Receiver Skew | t
Receiver Enable to Output High
Receiver Enable to Output Low
Receiver Disable from Output High
Receiver Disable from Output Low
ESD PERFORMANCE
RS-485 Pins (A, B)
All Pins
8. Compliance to data sheet limits is assured by one or more methods: production test, characterization and/or design.
9. Currents into device pins are positive; currents out of device pins are negative. Voltages are referenced to ground unless otherwise specified.
there can be 256 1/8 UL devices on a bus.
PARAMETER
GND / V
PLH
- t
FIGURE 3A. TEST CIRCUIT
CC
PHL
|
B
A
SIGNAL
GENERATORS
RE / RE
5
R
ISL32610E, ISL32611E, ISL32612E
t
SYMBOL
PLH
f
t
RO
Test Conditions: V
MAX
SKD
t
t
t
t
ZH
HZ
ZL
LZ
, t
FIGURE 3. RECEIVER PROPAGATION DELAY AND DATA RATE
PHL
V
(Figure 3)
(Figure 3)
(Figure 3)
C
(Figure 4, Note 12)
C
(Figure 4, Note 12)
C
(Figure 4, Note 12)
C
(Figure 4, Note 12)
IEC61000-4-2, Air-Gap Discharge Method
IEC61000-4-2, Contact Discharge Method
Human Body Model, From Bus Pins to GND
Human Body Model (Tested per JESD22-A114E)
Machine Model (Tested per JESD22-A115-A)
15pF
ID
L
L
L
L
= 15pF, SW = GND,
= 15pF, SW = V
= 15pF, SW = GND,
= 15pF, SW = V
= ±1V, V
CC
= 1.8V; Unless Otherwise Specified. Typicals are at V
CM
= 0V,
TEST CONDITIONS
CC
CC
,
,
(Continued)
V
3V ≤ V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 1.8V
= 1.8V
= 3.3V
= 1.8V
= 3.3V
= 1.8V
= 3.3V
= 1.8V
= 3.3V
= 1.8V
= 3.3V
= 1.8V
= 3.3V
RO
B
A
CC
≤ 3.6V
FIGURE 3B. MEASUREMENT POINTS
t
PLH
0V
TEMP
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
25
25
25
25
25
25
25
25
25
25
25
50%
(Note 8)
CC
MIN
256
500
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 1.8V, T
t
PHL
0V
±16.5
±16.5
1100
1500
1100
1500
±400
TYP
210
200
A
15
15
±9
±8
3
6
6
6
-
-
= +25°C. Boldface
50%
(Note 8) UNITS
+0.5V
-0.5V
1000
4000
4000
October 21, 2011
MAX
125
75
75
-
-
-
-
-
-
-
-
-
-
-
-
-
V
V
OH
FN7869.0
OL
kbps
kbps
kV
kV
kV
kV
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V