参数资料
型号: SN74AUC74RGYR
厂商: TEXAS INSTRUMENTS INC
元件分类: 锁存器
英文描述: AUC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PQCC14
封装: GREEN, PLASTIC, MO-241BA, QFN-14
文件页数: 5/12页
文件大小: 458K
代理商: SN74AUC74RGYR
www.ti.com
TG
C
TG
C
TG
C
TG
C
PRE
CLK
D
CLR
Q
C
Absolute Maximum Ratings
(1)
SN74AUC74
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH CLEAR AND PRESET
SCES483A – AUGUST 2003 – REVISED MARCH 2005
LOGIC DIAGRAM, EACH FLIP-FLOP (POSITIVE LOGIC)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply voltage range
–0.5
3.6
V
VI
Input voltage range(2)
–0.5
3.6
V
VO
Voltage range applied to any output in the high-impedance or power-off state(2)
–0.5
3.6
V
VO
Output voltage range(2)
–0.5
VCC + 0.5
V
IIK
Input clamp current
VI < 0
–50
mA
IOK
Output clamp current
VO < 0
–50
mA
IO
Continuous output current
±20
mA
Continuous current through VCC or GND
±100
mA
θ
JA
Package thermal impedance(3)
47
°C/W
Tstg
Storage temperature range
–65
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 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.
(2)
The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3)
The package thermal impedance is calculated in accordance with JESD 51-5.
2
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