ISL3333EVAL1Z Intersil, ISL3333EVAL1Z Datasheet - Page 12

• Manufacturer Part Number: ISL3333EVAL1Z
• Description: EVAL BOARD 1 FOR ISL3333
• Manufacturer: Intersil

Specifications of ISL3333EVAL1Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
FOR SHDN TESTS, SWITCH ON/OFF RATHER THAN DE
FOR SHDN TESTS, SWITCH ON/OFF RATHER THAN RXEN
SIGNAL
GENERATOR
PARAMETER
SIGNAL
GENERATOR
t
t
ZH(SHDN)
ZL(SHDN)
t
t
t
t
HZ
ZH
PARAMETER
LZ
ZL
t
t
t
t
t
t
HZ
ZH
LZ
ZL
ZH(SHDN)
ZL(SHDN)
(QFN Only)
(QFN Only)
(QFN Only)
(QFN Only)
SIGNAL
GENERATOR
RXEN (QFN ONLY)
ON/DE
FIGURE 3A. TEST CIRCUIT
FIGURE 4A. TEST CIRCUIT
FIGURE 5A. TEST CIRCUIT
DE
DY
0V
1/-
1/-
1/-
1/-
-/1
-/1
B
RXEN (QFN ONLY)
A
A
B
ON/RXEN
D
OUTPUT
1/-
1/-
1/-
1/-
-/0
-/0
R
Y/Z
Y/Z
Y/Z
Y/Z
Y/Z
Y/Z
12
R
Y
Z
R
A
R
A
C
FIGURE 5. RS-485 RECEIVER ENABLE AND DISABLE TIMES
L
DY
0/1
1/0
0/1
1/0
0/1
1/0
FIGURE 3. RS-485 DRIVER ENABLE AND DISABLE TIMES
+1.5V
+1.5V
+1.5V
-1.5V
-1.5V
-1.5V
FIGURE 4. RS-485 RECEIVER PROPAGATION DELAY
B
15pF
(Continued)
500Ω
1kΩ
15pF
GND
GND
GND
V
V
V
SW
CC
CC
CC
SW
SW
GND
GND
GND
V
V
V
C
SW
ISL3332, ISL3333
CC
CC
CC
L
100
100
100
100
GND
V
15
15
GND
V
(pF)
CC
CC
(FOR SHDN TESTS)
(ON/OFF FOR SHDN)
RXEN (QFN ONLY)
ON/OFF
R
B
OUT (Y, Z)
OUT (Y, Z)
A
DE
t
t
ZL(SHDN)
ZL(SHDN)
t
t
ZH(SHDN)
ZH(SHDN)
FIGURE 3B. MEASUREMENT POINTS
FIGURE 4B. MEASUREMENT POINTS
FIGURE 5B. MEASUREMENT POINTS
t
R
t
R
ZH
t
ZL
t
ZH
ZL
A
A
t
PLH
1.5V
1.5V
0V
1.5V
ENABLED
OUTPUT HIGH
ENABLED
OUTPUT HIGH
1.5V
1.5V
1.5V
OUTPUT LOW
2.3V
2.3V
OUTPUT LOW
t
t
t
HZ
LZ
PHL
1.5V
t
0V
t
HZ
LZ
1.5V
V
V
OH
OL
V
V
1.5V
OH
OL
+ 0.5V
- 0.5V
+1.5V
-1.5V
3V
0V
3V
0V
+ 0.5V
- 0.5V
3V
0V
May 27, 2008
V
V
V
0V
V
OH
CC
OL
0V
CC
V
FN6362.0
V
V
0V
OH
CC
OL