ISL33001 Datasheet, PDF (5/19 Pages) Intersil Corporation – I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability

ISL33001, ISL33002, ISL33003
Electrical Specifications
V_EN = V_CC1, V_CC1 = +2.3V to +5.5V, V_CC2 = +2.3V to +5.5V, unless otherwise noted (Note 8).
Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
PARAMETER
SYMBOL
CONDITIONS
TEMP MIN
(°C) (Note 9)
TYP
MAX
(Note 9) UNITS
Enable Delay, On-Off
Enable Delay, Off-On
Bus Idle Time
Ready Pin OFF State
Leakage Current
t_EN-HL
t_EN-LH
t_IDLE
I_OFF
ISL33001 and ISL33003 (Note 10)
ISL33001 and ISL33003 (Figure 1)
(Figure 2, Note 12)
ISL33001 only
+25
-
+25
-
Full
50
+25
-1
10
-
ns
86
-
µs
83
150
µs
0.1
1
µA
Ready Delay, On-Off
Ready Delay, Off-On
Ready Output Low
Voltage
t_READY-HL ISL33001 only (Note 10)
t_READY-LH ISL33001 only (Note 10)
V_{OL_READY} V_CC1 = +2.5V, I_PULLUP = 3mA;
ISL33001 only
+25
-
+25
-
Full
-
10
-
ns
10
-
ns
-
0.4
V
RISE-TIME ACCELERATORS
Transient Accelerator I_{TRAN_ACC} V_CC1 = 2.7V, V_CC2 = 2.7V;
+25
-
5
-
mA
Current
(ACC = 0.7*V_CC1 for ISL33002 only)
(Figure 6)
Accelerator Enable
Threshold
V_{ACC_EN} ISL33002 only
+25
-
0.5*V_CC1 0.7*V_CC1 V
Accelerator Disable
Threshold
V_{ACC_DIS} ISL33002 only
+25 0.3*V_CC1 0.5*V_CC1
-
V
Accelerator Pin Input
Current
I_ACC ISL33002 only
+25
-1
0.1
1
µA
Accelerator Delay,
On-Off
t_PDOFF ISL33002 only (Note 10)
+25
-
10
-
ns
ESD PROTECTION
SDA, SCL I/O Pins
Human Body Model, SDA and SCL pins to +25
-
ground only (JESD22-A114)
±12
-
kV
All Pins
Machine Model (JESD22-A115)
+25
-
±400
-
V
Class 3 HBM ESD (JESD22-A114)
+25
±6
-
kV
INPUT-OUTPUT CONNECTIONS
Input Low Threshold
V_IL
V_CC1 = V_CC2, 10kΩ to V_CC1 on SDA and +25
-
0.3*V_CC1
-
V
SCL pins
Input-Output Offset
Voltage
V_OS
V_CC1 = 3.3V, 10kΩ to V_CC1 on SDA and Full
0
SCL pins, V_INPUT = 0.2V; V_CC2 = 3.3V,
ISL33002 and ISL33003 (Figure 3)
50
150
mV
Output Low Voltage
V_OL
V_CC1 = 2.7V, V_INPUT = 0V, I_SINK = 3mA Full
-
on SDA/SCL pins; V_CC2 = 2.7V,
ISL33002 and ISL33003 (Figure 4)
-
0.4
V
Buffer SDA and SCL
Pins Input
Capacitance
C_IN
(Figure 23)
+25
-
10
-
pF
Input Leakage
Current
I_LEAK SDA and SCL pins = V_CC1 = 5.5V;
Full
-5
0.1
V_CC2 = 5.5V, ISL33002 and ISL33003
5
µA
5
FN7560.2
September 30, 2010