isl33001 Intersil Corporation, isl33001 Datasheet - Page 6

• Manufacturer Part Number: isl33001
• Description: 2-wire Bus Buffer With Rise Time Accelerators And Hot Swap Capability
• Manufacturer: Intersil Corporation

Electrical Specifications
NOTES:
10. Typical value determined by design simulations. Parameter not tested.
11. Buffer is in the connected state.
12. ISL33002 and ISL33003 limits established by characterization. Not production tested.
Test Circuits and Waveforms
SCL/SDA Propagation
Delay Low to High
8. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this
9. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established
V
V
datasheet.
by characterization and are not production tested.
0V
0V
CC
CC
- Enable Delay Time Measured on ISL33001 only
- SDA and SCL pins connected to V
- ISL33003 performance inferred from ISL33001
PARAMETER
10kΩ
0.2V
V
IN
10kΩ
SCL_OUT
V
V
SCL_IN
READY
EN
FIGURE 1. ENABLE DELAY TIME
FIGURE 3A. TEST CIRCUIT
SYMBOL
GND
0.5 * V
t
PLH
6
t
+3.3V
0.5 * V
EN-LH
V
CC1
CC
V
Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
EN
C
and SCL pins, V
V
(Figure 5)
ISL33001, ISL33002, ISL33003
FIGURE 3. INPUT TO OUTPUT OFFSET VOLTAGE
CC
LOAD
CC2
CC
SDA_OUT
SDA_IN
= V
= 3.3V, ISL33002 and ISL33003
CC1
10kΩ
= 100pF, 2.7kΩ to V
, V
V
0.2V
IN
CONDITIONS
CC1
CC1
= +2.3V to +5.5V, V
10kΩ
= 3.3V;
CC1
on SDA
V
V
- V
- EN Logic High for t > Enable Delay, t
- Bus Idle Time Measured on ISL33001 only
- ISL33002 and ISL33003 performance
0V
0V
CC
CC
SCL_OUT OR
prior to SCL_IN transition
inferred from ISL33001
V
CC2
SDA_IN
SCL_IN OR
OS
SDA_OUT
V
V
SDA_IN
= V
TEMP
FIGURE 3B. MEASUREMENT POINTS
= +2.3V to +5.5V, unless otherwise noted. (Note 8).
READY
SCL_IN
(°C)
+25
O
= V
- 0.2V
FIGURE 2. BUS IDLE TIME
SDA_OUT
(Note 9)
0.2V
V
MIN
O
0
0.5V
= V
t
0.5V
IDLE
CC
SCL_OUT
CC
TYP
2
= V
EN_LH
EN
(Note 9) UNITS
MAX
= V
26
CC
March 18, 2010
FN7560.0
ns