参数资料
型号: SN74CB3Q3384DBQR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: CB3Q/3VH/3C/2B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24
封装: PLASTIC, QSOP-24
文件页数: 4/10页
文件大小: 162K
代理商: SN74CB3Q3384DBQR
SN74CB3Q3384
10BIT SWITCH
2.5V/3.3V LOW VOLTAGE, HIGHBANDWIDTH FET BUS SWITCH
SCDS114A – DECEMBER 2002 – REVISED DECEMBER 2002
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC
–0.5 V to 4.6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI (see Note 1)
–0.5 V to 6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous channel current
128 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input clamp current, IIK (VI/O < 0)
–50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Note 2): DBQ package
61
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DGV package
86
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DW package
46
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PW package
88
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 3)
MIN
MAX
UNIT
VCC
Supply voltage
2.3
3.6
V
High le el control inp t oltage
VCC = 2.3 V to 2.7 V
1.7
V
VIH
High-level control input voltage
VCC = 2.7 V to 3.6 V
2
V
Low level control input voltage
VCC = 2.3 V to 2.7 V
0.7
V
VIL
Low-level control input voltage
VCC = 2.7 V to 3.6 V
0.8
V
TA
Operating free-air temperature
–40
85
°C
NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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