ISL3159EIRZ Intersil, ISL3159EIRZ Datasheet - Page 8

• Manufacturer Part Number: ISL3159EIRZ
• Description: TXRX ESD 5V RS-485/422 10-DFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL3159EIRZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
SIGNAL
GENERATOR
t
t
HZ(SHDN)
LZ(SHDN)
PARAMETER
t
t
ZH
ZL
(Note 9)
(Note 9)
SIGNAL
GENERATOR
t
t
HZ
LZ
(Note 12)
(Note 12)
GND
+1.5V
FIGURE 5A. TEST CIRCUIT
FIGURE 6A. TEST CIRCUIT
RE
B
A
B
A
RE
R
DE
0
0
0
0
0
0
8
R
RO
RO
FIGURE 6. RECEIVER ENABLE AND DISABLE TIMES
+1.5V
+1.5V
+1.5V
-1.5V
-1.5V
-1.5V
15pF
A
(Continued)
FIGURE 5. RECEIVER PROPAGATION DELAY
1kΩ
15pF
FIGURE 4. DRIVER DATA RATE
SW
GND
GND
GND
V
V
V
SW
CC
CC
CC
GND
V
CC
ISL3159E
t
t
ZH
ZL
RO
A
(NOTE 10)
(NOTE 10)
RE
RO
RO
, t
, t
ZH(SHDN)
ZL(SHDN)
(NOTE 10)
FIGURE 5B. MEASUREMENT POINTS
FIGURE 6B. MEASUREMENT POINTS
t
1.5V
PLH
1.5V
OUTPUT HIGH
1.7V
1.5V
1.5V
OUTPUT LOW
t
PHL
1.5V
t
t
HZ
1.5V
LZ
1.7V
V
V
OH
OL
- 0.5V
+ 0.5V
+3V
0V
3V
0V
July 26, 2007
V
0V
FN6364.0
CC
V
V
V
0V
OH
CC
OL