ISL33001IRTZ-T Intersil, ISL33001IRTZ-T Datasheet - Page 7

• Manufacturer Part Number: ISL33001IRTZ-T
• Description: IC BUS BUFF HOTSWAP 2WR 8TDFN
• Manufacturer: Intersil
• Type: I²C-Bus and SMBus Switchr

Specifications of ISL33001IRTZ-T

• Applications: General Purpose, Buffer/Bus Extender
• Internal Switch(s): Yes
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-WDFN Exposed Pad
• For Use With: ISL33001MSOPEVAL1Z - EVAL BOARD ISL33001 8MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
V
V
0V
0V
CC
CC
- Enable Delay Time Measured on ISL33001 only
- SDA and SCL pins connected to V
- ISL33003 performance inferred from ISL33001
900Ω
10kΩ
0V
0.2V
V
IN
SCL_OUT
900Ω
10kΩ
SCL_OUT
V
V
SCL_IN
SCL_IN
READY
EN
FIGURE 1. ENABLE DELAY TIME
FIGURE 3A. TEST CIRCUIT
FIGURE 4A. TEST CIRCUIT
GND
GND
0.5 * V
7
+2.7V
t
+3.3V
V
0.5 * V
EN-LH
V
CC1
CC1
CC
ISL33001, ISL33002, ISL33003
FIGURE 3. INPUT TO OUTPUT OFFSET VOLTAGE
CC
CC
SDA_OUT
SDA_OUT
SDA_IN
SDA_IN
10kΩ
900Ω
FIGURE 4. OUTPUT LOW VOLTAGE
0.2V
V
0V
IN
10kΩ
900Ω
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
SCL_OUT
SDA_OUT
V
SDA_IN
SCL_IN OR
OS
SDA_OUT
V
V
SDA_IN
= V
FIGURE 3B. MEASUREMENT POINTS
FIGURE 4B. MEASUREMENT POINTS
READY
SCL_IN
O
= V
- 0.2V
FIGURE 2. BUS IDLE TIME
SDA_OUT
V
V
0.2V
OL
OL
V
O
0.5V
= V
t
0.5V
IDLE
CC
SCL_OUT
CC
V
V
CC1
CC1
= V
EN_LH
EN
= V
September 30, 2010
CC
FN7560.2