參數(shù)資料
型號: SN65ELT21DGK
廠商: TEXAS INSTRUMENTS INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 65ELT SERIES, LOW SKEW CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 5/12頁
文件大?。?/td> 447K
代理商: SN65ELT21DGK
ABSOLUTE MAXIMUM RATINGS
(1)
DISSIPATION RATINGS
THERMAL CHARACTERISTICS
KEY ATTRIBUTES
SLLS923 – JUNE 2009....................................................................................................................................................................................................... www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
PARAMETER
CONDITIONS
VALUE
UNIT
Absolute PECL mode supply voltage
VCC (GND = 0 V)
6
V
Sink/source current, VBB
±0.5
mA
PECL input voltage
GND = 0 V, VI ≤ VCC
6
V
Operating temperature range
–40 to 85
°C
Storage temperature range
–65 to 150
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any conditions beyond those indicated under recommended operating conditions
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
POWER RATING
THERMAL RESISTANCE,
DERATING FACTOR
POWER RATING
CIRCUIT BOARD
JUNCTION-TO-AMBIENT
PACKAGE
TA < 25°C
TA > 25°C
TA = 85°C
MODEL
NO AIRFLOW
(mW)
(mW/°C)
(mW)
SOIC
Low-K
719
139
7
288
High-K
840
119
8
336
SOIC-TSSOP
Low-K
469
213
5
188
High-K
527
189
5
211
over operating free-air temperature range (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
θ
JB
Junction-to-board thermal resistance
SOIC
79
°C/W
SOIC-TSSOP
120
θ
JC
Junction-to-case thermal resistance
SOIC
98
°C/W
SOIC-TSSOP
74
CHARACTERISTICS
VALUE
Internal input pull-down resistor
50 k
Moisture sensitivity level
Level 1
Flame ability rating (oxygen index: 28 to 34)
UL 94 V-0 at 0.125 in
Electrostatic discharge
Human body model
2 kV
Charged-device model
1.5 kV
Meets or exceeds JEDEC Spec EIA/JESD78 latchup test
2
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): SN65ELT21
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