ISL28127_12 Datasheet, PDF (19/44 Pages) Intersil Corporation – Providing high-performance solutions for every link in the signal chain

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Single Tx and Rx RS-485/422
V _CC
LOGIC
DEVICE
(µP, ASIC,
UART)
2.5V +3.3V
64
VL
V _CC
ISL3282E
1 RO _R
A
B
7 RE
+
0.1µF
5
RT
8
IEC61000 ESD Protection; 16.5kV
Air Gap and 9kV Contact Discharge
+
0.1µF
6Y
7Z
+3.3V
1.8V
8
1
V _CC
VL
ISL3298E
D ^{DI 3}
DE 2
V _CC
LOGIC
DEVICE
(µP, ASIC,
UART)
GND
GND
2
IEC61000 ESD Protection;
4, 5
±7kV Contact Discharge
3.3V to 5.0V - Rx Only or Tx Only
Devices Allowed Hot Data Rate V_CC Range
Device # of Tx / # of Rx
on Bus
Plug (Mbps)
(+V)
Package
ISL3280E
1 Rx
256
No
20
3.0 to 5.5 5 Ld SOT-23
Rx ISL3282E 1 Rx with VL Pin
256
ISL3283E
1 Rx
256
No
20
3.0 to 5.5 8 Ld TDFN
No
20
3.0 to 5.5 6 Ld SOT-23
ISL3296E 1 Tx with V_L Pin
256
Yes 0.25 3.0 to 5.5 8 Ld TDFN
Tx ISL3297E 1 Tx with V_L Pin
256
Yes
0.5
3.0 to 5.5 8 Ld TDFN
ISL3298E 1 Tx with V_L Pin
256
Yes
20
3.0 to 5.5 8 Ld TDFN
Quad Tx and Rx RS-485/422
V CC
LOGIC
DEVICE
(µP, ASIC,
UART)
2.5V +3.3V
VL
V CC
ISL32177E
R
R
R
R
+
0.1µF
RT
RT
RT
RT
IEC61000 ESD Protection; 16.5kV Air
Gap and 8kV Contact Discharge
+
0.1µF
+3.3V 1.8V
V CC
VL
V CC
ISL32179E
D
LOGIC
D
DEVICE
(µP, ASIC,
UART)
D
D
GND
GND
3.3V to 5.0V - Rx Only or Tx Only
Device
Function
Data Rate (Mbps)
ISL32177E
4 Rx
80
Rx _ISL32273E
4 Rx
20
ISL32277E
4 Rx
20
ISL32172E
4 Tx
32
Tx ISL32372E
4 Tx
0.46
ISL32179E
4 Tx
32, 10, 0.46
Rx Enable Type
Individual and group enables
EN, EN
Individual and group enables
EN, EN
EN, EN
Individual and group enables
Dual Protocol Transceivers
Evalboard
15kV HBM ESD Protection
Available!
2 1 28 27
3
on All Bus Pins
27 28 1 2
3
VCC1
5V
ISL81334
26
24
4
485 RX OUT
5
RS-485 INTERFACE
ISL81334
13
12
26
17 _{485 RX OUT}
VCC2
5V
485 TX EN ²³
485 TX IN ²²
120Ω
6
7
120Ω
11
10
18
485 TX EN
19 _{485 TX IN}
5V ²¹
5V ²⁰
232 TX IN ¹⁹
232 TX IN ¹⁸
232 RX OUT ¹⁷
232 RX OUT ¹⁶
15
8 _5V
9 _0V
11
10
13
12
14
RS-232 INTERFACE
5V ⁹
0V ⁸
4
5
6
7
14
21 _5V
20 _5V
24 _{232 RX OUT}
25 _{232 RX OUT}
22 _{232 TX IN}
23 _{232 TX IN}
15
Multi-Protocol - RS-232 and RS-485
Device
Supported
Protocols
Data Rate
# of
RS-485/RS-232 V_CC
Ports # of Tx/Rx per Port
(Mbps)
(V)
Package
ISL41334
ISL3333
RS-232, RS-
422, RS-485
2
1/1 RS-485, RS-422;
2/2 RS-232
20, 0.46,
0.115/0.5
5
3.3
40 Ld QFN
ISL41387
ISL3331
RS-232, RS-
422, RS-485
1
1/1 RS-485, RS-422;
2/2 RS-232
20, 0.46,
0.115/0.5
5
3.3
40 Ld QFN
ISL81334
ISL3332
RS-232, RS-
422, RS-485
2
1/1 RS-485, RS-422;
2/2 RS-232
20/0.5
5 _{28 Ld SOIC,}
3.3 ^{28 Ld SSOP}
ISL81387
ISL3330
RS-232, RS-
422, RS-485
1
1/1 RS-485, RS-422;
2/2 RS-232
20, 0.46/0.5
5 _{20 Ld SOIC,}
3.3 ^{20 Ld SSOP}
OVP RS-485
+5V
+
0.1μ F
8
ISL3249xE V _CC
1 RO _R
2 RE
B/Z 7
RT
3 DE
A/Y 6
±60V Fault Protected
+5V
0.1μF+
8
V CC ISL3249xE
D ^{DI 4}
RT
7 B/Z
DE 3
6 A/Y
RE 2
4 DI _D
GND
5
±25V Common Mode Range
R
GND
5
RO 1
5V, RS-485/RS-422 Transceivers
Device
Half/
Full
Duplex
Data
Rate Half/Full
(Mbps) Duplex
EN
Pins?
ISL32490E Full
0.25
Yes
Yes
ISL32492E Half
0.25
Yes
Yes
ISL32493E Full
1
Yes
Yes
ISL32495E Half
1
Yes
Yes
ISL32498E Half
15
No
Yes
Hot
Plug?
Yes
Yes
Yes
Yes
Yes
Quiescent
ICC (mA)
2.3
2.3
2.3
2.3
2.3
Low
Power
SHDN?
Yes
Yes
Yes
Yes
Yes
Pin
Count
10, 14
8
10, 14
8
8
I²C Buffers
V_CC1 +3.3V
+5.0V
V_CC2
µC
SDA
SCL
EN
ISL33003
BACK
PLANE
SDA
SCL
GND
I²C
DEVICE
A
I²C
DEVICE
B
Evalboard
Available!
Device
ISL33001
ISL33002
ISL33003
Level
Translation
No
Yes
Yes
EN Pin
Yes
No
Yes
Ready Pin
Yes
No
No
Accelerator
Disable
No
Yes
No
Voltage Level Translators
+1.8V
0.1µF
+3.3V
0.1µF 1µF
+1.8V
SYSTEM
CONTROLLER
DAT3
DAT2
DAT1
DAT0
CMD
CLOCK
CLOCK_IN
VL
VCC
ISL3035E
I/OVL I/OVCC
I/OVL I/OVCC
I/OVL I/OVCC
I/OVL I/OVCC
I/OVL I/OVCC
CLK_VLCLK_VCC
CLK_RET
+3.3V
SD CARD
DAT3
DAT2
DAT1
DAT0
CMD
CLOCK
GND
GND
GND
Device
ISL3034E
ISL3035E
ISL3036E
Data Rate
(Mbps)
100
100
100
Number Of
Channels
6
6
4
EN Pin
YES
NO
YES
I/OV_LSHDN
State
16.5kΩ to V_L
75kΩ to V_L
16.5kΩ to V_L
I/OV_CC SHDN
State
16.5kΩ to V_CC
High Impedance
16.5kΩ to V_CC
Intersil Signal Path Products  2012  www.intersil.com
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