ltc4555 Linear Technology Corporation, ltc4555 Datasheet - Page 3

• Manufacturer Part Number: ltc4555
• Description: Sim Power Supply And Level Translator
• Manufacturer: Linear Technology Corporation

temperature range, otherwise specifications are at T
PARAMETER
High Level Input Current (I
Low Level Input Current (I
High Level Output Voltage (V
Low Level Output Voltage (V
DATA Pull-Up Resistance
SIM Inputs/Outputs (V
High Level Output Voltage (V
Low Level Output Voltage (V
High Level Output Voltage (V
Low Level Output Voltage (V
I/O Pull-Up Resistance
SIM Inputs/Outputs (V
High Level Output Voltage (V
Low Level Output Voltage (V
High Level Output Voltage (V
Low Level Output Voltage (V
I/O Pull-Up Resistance
SIM Timing Parameters
CLK Rise/Fall Time
RST, I/O Rise/Fall Time
Max CLK Frequency
V
V
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC4555E is guaranteed to meet performance specifications
from 0°C to 85°C. Specifications over the – 40°C to 85°C operating
ELECTRICAL CHARACTERISTICS
CC
CC
Turn-On Time
Discharge Time to 1V
CC
CC
= 3V)
= 1.8V)
IL
IH
)
)
OL
OH
OH
OH
OL
OL
OL
OL
OH
OH
)
)
)
)
)
)
)
)
)
)
CONDITIONS
DATA
DATA
DATA I
DATA I
Between DATA and DV
I/O, I
I/O, I
RST, CLK, I
RST, CLK, I
Between I/O and V
I/O, I
I/O, I
RST, CLK, I
RST, CLK, I
Between I/O and V
C
RST,I/O Loaded with 30pF, V
SHDN = 1, (Note 3)
SHDN = 0, (Note 3)
CLK
OH
OL
OH
OL
= 30pF, V
OH
OL
A
= –1mA, DATA = 0V
= –1mA, DATA = 0V
= 20µA, DATA =DV
= 20µA, DATA = DV
= 25°C.
= –200µA, I/O = 0V
= 20µA, I/O = V
OH
OL
OH
OL
The
= –200µA
= –200µA
= 20µA
= 20µA
CC
= 1.8V/3V
CC
CC
●
denotes the specifications which apply over the full operating
CC
CC
CC
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3: Specification is guaranteed by design and not 100% tested in
production.
CC
CC
= 1.8V/3V
●
●
●
●
●
●
●
●
●
●
●
●
●
●
0.7 × DV
0.8 × V
0.9 × V
0.8 × V
0.9 × V
MIN
–20
6.5
6.5
13
5
CC
CC
CC
CC
CC
TYP
0.5
0.5
10
10
20
LTC4555
0.2 × V
MAX
0.4
0.4
0.4
0.3
20
30
14
14
18
1
1
CC
UNITS
4555fa
3
MHz
mA
ms
kΩ
kΩ
kΩ
ms
µA
ns
µs
V
V
V
V
V
V
V
V
V
V