LTC6903 Linear Technology, LTC6903 Datasheet - Page 3

• Manufacturer Part Number: LTC6903
• Description: (LTC6903 / LTC6904) 1kHz - 68MHz Serial Port Programmable Oscillator
• Manufacturer: Linear Technology

SERIAL PORT ELECTRICAL CHARACTERISTICS
POWER REQUIRE E TS
temperature range, otherwise specifications are at T
SYMBOL
t
t
range, otherwise specifications are at T
SYMBOL
V
I
I
the full operating temperature range, otherwise specifications are at T
SYMBOL
V
V
I
SYMBOL
LTC6903 (Notes 5, 6)
f
t
t
t
t
t
t
LTC6904 (Notes 5, 6)
f
t
t
t
t
TI I G CHARACTERISTICS
range, otherwise specifications are at T
ELECTRICAL CHARACTERISTICS
r
f
S
S
IN
SCK
CKHI
CKLO
su
hLD
LCH
FCK
SMB
BUF
HD, STA
SU, STA
SU, STO
S
IH
IL
, SHDN
, DC
W
U
PARAMETER
Output Rise Time (10% - 90%)
Output Fall Time (10% - 90%)
PARAMETER
Supply Voltage
V
V
Enabled
PARAMETER
Min High Level Input Voltage
SEN, SCK, SDI Pins
Max Low Level Input Voltage
SEN, SCK, SDI Pins
Digital Input Leakage
SEN, SCK, SDI Pins
PARAMETER
Serial Port Clock Frequency
Min Clock High Time
Min Clock Low Time
Min Setup Time - SDI to SCK
Min Hold Time - SCK to SDI
Min Latch Time - SEN to SEN
Min First Clock - SEN to SCK
SMBus Operating Frequency
Bus Free Time Between Stop and Start Condition
Hold Time After (Repeated) Start Condition
Repeated Start Condition Setup Time
Stop Condition Setup Time
+
+
Supply Current, Shutdown
Supply Current, Single Output
W U
A
A
= 25 C. V
= 25 C. V
The
+
+
The
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
A
CONDITIONS
V
V
V
V
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
+
+
+
+
= 25 C. V
denotes the specifications which apply over the full operating temperature
= 5.5V, R
= 2.7V, R
= 5.5V, R
= 2.7V, R
CONDITIONS
Applied Between V
V
V
f = 68MHz, 5pF Load, V
f < 1MHz, V
f = 68MHz, 5pF Load, V
f < 1MHz, V
CONDITIONS
S
S
= 2.7V
= 5.5V
denotes specifications which apply over the full operating temperature
The
LOAD
LOAD
LOAD
LOAD
+
denotes the specifications which apply over the full operating
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
+
+
= 2.7V
= 5.5V
=
=
=
=
A
= 25 C. V
+
C
C
C
C
and GND
LOAD
LOAD
LOAD
LOAD
+
+
= 2.7V
= 5.5V
= 5pF
= 5pF
= 5pF
= 5pF
+
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
The
denotes the specifications which apply over
LTC6903/LTC6904
MIN
0.33 V
MIN
MIN
MIN
2.7
4.7
4.0
4.7
4.0
10
+
TYP
1
1
1
1
0.25
TYP
TYP
TYP
0.6
3.6
1.7
1.9
7
MAX
0.67 V
MAX
MAX
MAX
400
100
5.5
0.6
2.2
3.1
4.5
15
10
20
25
25
10
10
20
7
+
UNITS
UNITS
UNITS
UNITS
69034fa
3
MHz
kHz
mA
mA
mA
mA
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
A
s
s
s
s