參數(shù)資料
型號(hào): LTC6904IMS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: XO, clock
英文描述: 1kHz - 68MHz Serial Port Programmable Oscillator
中文描述: CRYSTAL OSCILLATOR, CLOCK, 0.001039 MHz - 68 MHz, CMOS OUTPUT
封裝: PLASTIC, MSOP-8
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 195K
代理商: LTC6904IMS8
LTC6903/LTC6904
3
69034fa
The
G
denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25
°
C. V
+
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
SYMBOL
V
S
I
S
, SHDN
PARAMETER
Supply Voltage
V
+
Supply Current, Shutdown
CONDITIONS
Applied Between V
+
and GND
V
S
= 2.7V
V
S
= 5.5V
f = 68MHz, 5pF Load, V
+
= 2.7V
f < 1MHz, V
+
= 2.7V
f = 68MHz, 5pF Load, V
+
= 5.5V
f < 1MHz, V
+
= 5.5V
MIN
2.7
TYP
MAX
5.5
0.6
2.2
7
3.1
15
4.5
UNITS
G
V
G
G
0.25
0.6
3.6
1.7
7
1.9
mA
mA
mA
mA
mA
mA
I
S
, DC
V
+
Supply Current, Single Output
Enabled
G
G
G
G
SYMBOL
V
IH
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
CONDITIONS
MIN
TYP
MAX
0.67 V
+
UNITS
G
V
V
IL
G
0.33 V
+
V
I
IN
G
10
μ
A
POWER REQUIRE E TS
The
G
denotes the specifications which apply over
the full operating temperature range, otherwise specifications are at T
A
= 25
°
C. V
+
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
SERIAL PORT ELECTRICAL CHARACTERISTICS
The
G
denotes specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25
°
C. V
+
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
SYMBOL
PARAMETER
LTC6903 (Notes 5, 6)
f
SCK
Serial Port Clock Frequency
t
CKHI
Min Clock High Time
t
CKLO
Min Clock Low Time
t
su
Min Setup Time - SDI to SCK
t
hLD
Min Hold Time - SCK to SDI
t
LCH
Min Latch Time - SEN to SEN
t
FCK
Min First Clock - SEN to SCK
LTC6904 (Notes 5, 6)
f
SMB
SMBus Operating Frequency
t
BUF
Bus Free Time Between Stop and Start Condition
t
HD, STA
Hold Time After (Repeated) Start Condition
t
SU, STA
Repeated Start Condition Setup Time
t
SU, STO
Stop Condition Setup Time
TI I G CHARACTERISTICS
U
W
SYMBOL
t
r
PARAMETER
Output Rise Time (10% - 90%)
CONDITIONS
V
+
= 5.5V, R
LOAD
=
∞,
C
LOAD
= 5pF
V
+
= 2.7V, R
LOAD
=
∞,
C
LOAD
= 5pF
V
+
= 5.5V, R
LOAD
=
∞,
C
LOAD
= 5pF
V
+
= 2.7V, R
LOAD
=
∞,
C
LOAD
= 5pF
MIN
TYP
1
1
1
1
MAX
UNITS
ns
ns
ns
ns
t
f
Output Fall Time (10% - 90%)
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
+
= 2.7V to 5.5V, GND = 0V, unless otherwise noted.
The
G
denotes the specifications which apply over the full operating
MIN
TYP
MAX
UNITS
G
20
25
25
10
10
400
20
MHz
ns
ns
ns
ns
ns
ns
G
G
G
G
G
G
G
10
4.7
4.0
4.7
4.0
100
kHz
μ
s
μ
s
μ
s
μ
s
G
G
G
G
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