TC74LVX74F 반도체 회로 부품 판매점
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
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 Toshiba Semiconductor |
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TC74LVX74F/FN/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LVX74F,TC74LVX74FN,TC74LVX74FT
Dual D-Type Flip-Flop with Preset and Clear
The TC74LVX74F/ FN/ FT is a high-speed CMOS D-flip flop
fabricated with silicon gate CMOS technology. Designed for use
in 3-V systems, it achieves high-speed operation while
maintaining the CMOS low power dissipation.
This device is suitable for low-voltage and battery operated
systems.
The signal level applied to the D input is transferred to Q
output during the positive going transition of the CK pulse.
CLR and PR are independent of the CK and are accomplished
by setting the appropriate input low.
An input protection circuit ensures that 0 to 5.5V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5V to 3V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74LVX74F
TC74LVX74FN
Features
· High-speed: fmax = 145 MHz (typ.) (VCC = 3.3 V)
· Low power dissipation: ICC = 2 µA (max) (Ta = 25°C)
· Input voltage level: VIL = 0.8 V (max) (VCC = 3 V)
www.DataSheet4U.comVIH = 2.0 V (min) (VCC = 3 V)
TC74LVX74FT
· Power-down protection provided on all inputs
· Balanced propagation delays: tpLH ≈ tpHL
· Pin and function compatible with 74HC74
Weight
SOP14-P-300-1.27: 0.18 g (typ.)
SOL14-P-150-1.27: 0.12 g (typ.)
TSSOP14-P-0044-0.65: 0.06 g (typ.)
DataSheet4 U .com
1 2001-11-12
www.DataSheet4U.com
www.DataSheet4U.com
Pin Assignment (top view)
1CLR 1
1D 2
1CK 3
1PR 4
1Q 5
1Q 6
GND 7
CK D
QQ
CK D
QQ
14 VCC
13 2CLR
12 2D
11 2CK
10 2PR
9 2Q
8 2Q
TC74LVX74F/FN/FT
IEC Logic Symbol
1PR
1CK
1D
1CLR
2PR
2CK
2D
2CLR
(4)
(3)
(2)
(1)
(10)
(11)
(12)
(13)
S
C1
1D
R
(5)
1Q
(6)
1Q
(9)
2Q
(8)
2Q
Truth Table
CLR
L
H
L
H
H
H
Inputs
PR D
HX
LX
LX
HL
HH
HX
X: Don’t care
Outputs
CK Q Q
Function
XLH
Clear
XHL
Preset
XHH
¾
LH
¾
HL
¾
wQwn wQ n .DaNtoachaSngeheet4U.com
Maximum Ratings
Characteristics
Supply voltage range
DC input voltage
DC output voltage
Input diode current
Output diode current
DC output current
DC VCC/ground current
Power dissipation
Storage temperature
Symbol
VCC
VIN
VOUT
IIK
IOK
IOUT
ICC
PD
Tstg
Rating
-0.5 to 7.0
-0.5 to 7.0
-0.5 to VCC + 0.5
-20
±20
±25
±50
180
-65 to 150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
DataSheet4 U .com
2 2001-11-12
www.DataSheet4U.com
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제조업체: Toshiba Semiconductor
( toshiba )
TC74LVX74F data
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
TC74LVX74F
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR - Toshiba Semiconductor
TC74LVX74FN
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR - Toshiba Semiconductor
TC74LVX74FT
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR - Toshiba Semiconductor