LTC6900CS5 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC6900CS5 Datasheet PDF : 12 Pages
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LTC6900
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 2.7V to 5.5V, RL= 5k, CL = 5pF, Pin 4 = V + unless otherwise noted.
All voltages are with respect to GND.
SYMBOL
V+
IS
PARAMETER
Operating Supply Range
Power Supply Current
VIH
High Level DIV Input Voltage
VIL
Low Level DIV Input Voltage
IDIV
DIV Input Current (Note 5)
VOH
High Level Output Voltage (Note 5)
VOL
Low Level Output Voltage (Note 5)
tr
OUT Rise Time
(Note 6)
tf
OUT Fall Time
(Note 6)
CONDITIONS
MIN TYP MAX
RSET = 400k, Pin 4 = V+, RL = ∞
fOSC = 5kHz
RSET = 20k, Pin 4 = 0V, RL = ∞
fOSC = 10MHz
V+ = 5V
V+ = 3V
V+ = 5V
V+ = 3V
● 2.7
5.5
●
0.32 0.42
●
0.29 0.38
●
0.92 1.20
●
0.68 0.86
● V+ – 0.4
Pin 4 = V+
Pin 4 = 0V
V+ = 5V
V+ = 3V
V+ = 5V
V+ = 3V
V+ = 5V
V+ = 3V
V+ = 5V
V+ = 3V
V+ = 5V
V+ = 5V
●
●
● –4
IOH = – 1mA
IOH = –4mA
● 4.8
● 4.5
IOH = – 1mA
IOH = –4mA
● 2.7
● 2.2
IOL = 1mA
●
IOL = 4mA
●
IOL = 1mA
●
IOL = 4mA
●
Pin 4 = V+ or Floating, RL = ∞
Pin 4 = 0V, RL = ∞
Pin 4 = V+ or Floating, RL = ∞
Pin 4 = 0V, RL = ∞
Pin 4 = V+ or Floating, RL = ∞
Pin 4 = 0V, RL = ∞
Pin 4 = V+ or Floating, RL = ∞
Pin 4 = 0V, RL = ∞
0.5
2
4
–2
4.95
4.8
2.9
2.6
0.05 0.15
0.2 0.4
0.1 0.3
0.4 0.7
14
7
19
11
13
6
19
10
UNITS
V
mA
mA
mA
mA
V
V
μA
μA
V
V
V
V
V
V
V
V
ns
ns
ns
ns
ns
ns
ns
ns
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: Frequencies near 100kHz and 1MHz may be generated using two
different values of RSET (see the Selecting the Divider Setting Resistor
paragraph in the Applications Information section). For these frequencies,
the error is specified under the following assumption: 20k < RSET ≤ 200k.
Note 3: Frequency accuracy is defined as the deviation from the
fOSC equation.
Note 4: Jitter is the ratio of the peak-to-peak distribution of the period to
the mean of the period. This specification is based on characterization and
is not 100% tested. Also, see the Peak-to-Peak Jitter vs Output Frequency
curve in the Typical Performance Characteristics section.
Note 5: To conform with the Logic IC Standard convention, current out of
a pin is arbitrarily given as a negative value.
Note 6: Output rise and fall times are measured between the 10% and 90%
power supply levels. These specifications are based on characterization.
Note 7: Guaranteed by 5V test.
Note 8: The LTC6900C is guaranteed to meet specified performance from
0°C to 70°C. The LTC6900C is designed, characterized and expected to
meet specified performance from – 40°C to 85°C but is not tested or
QA sampled at these temperatures. The LTC6900I is guaranteed to meet
specified performance from –40°C to 85°C.
6900fa
3
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