LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 169

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

Note 1: All output leakage’s are measured with the current pins in high impedance
Note 2: These values are estimated. They will be updated after characterization. Contact SMSC for the
Note 3: Max I
Note 4: The minimum value given for V
is 0V.
CAPACITANCE T
SMSC LPC47B27x
Backdrive
Protect/ChiProtect
(All pins excluding LAD[3:0],
nLDRQ, nLPCPD, nLFRAME)
5V Tolerant Pins
(All pins excluding LAD[3:0],
nLDRQ, nLPCPD, nLFRAME)
Inputs and Outputs in High
Impedance State
LPC Bus Pins
(LAD[3:0], nLDRQ, nLPCPD,
nLFRAME)
V
Trickle Supply Voltage
V
Reference Voltage
V
Clock Input Capacitance
Input Capacitance
Output Capacitance
CC
TR
REF
Supply Current Active
Supply Current Active
Supply Current Active
PARAMETER
latest values.
Min I
PARAMETER
TRI
TRI
with V
with V
A
= 25 ° C; fc = 1MHz; V
CC
CC
= 0 and CIR ‘off’ is 250 µ A.
= 3.3V (nominal) and CIR ‘on’ is 10 mA.
SYMBOL
SYMBOL
C
V
V
I
C
C
I
I
I
I
I
CCI
TRI
RFI
OUT
REF
IL
IL
IL
TR
IN
IN
TR
CC
applies when V
DATASHEET
= 3.3V ±10%
0.25
-.5V
MIN
V
min
CC
MIN
2,3,4
5
- 169 -
TYP MAX UNITS
LIMITS
CC
TYP
is active. When V
± 10
± 10
± 10
10
max
V
15
5.5
1
CC
2
2,3
2
MAX
20
10
20
mA
mA
mA
µA
µA
µA
V
V
UNIT
pF
pF
pF
V
V
V
V
V
V
V
All outputs open, all inputs
transitioning from/to 0V
to/from 3.3V
V
than .5V above V
All outputs open
V
(nominal) or 5V (nominal)
CC
CC
IN
CC
IN
CC
CC
IN
CC
REF
is 0V, the minimum V
= 5.5V Max
= 5.5V Max
= 3.6V Max
= 0V
= 3.3V
= 0V and
= 3.3V
must not be greater
can be either 3.3V
All pins except pin
under test tied to
AC ground
COMMENTS
TEST CONDITION
Rev. 04-17-07
TR
TR