TC7WZ74FU [TOSHIBA]
D-Type Flip Flop with Preset and Clear; 带预置和清除D型触发器
| 型号： | TC7WZ74FU |
| 厂家： | 
TOSHIBA |
| 描述： | D-Type Flip Flop with Preset and Clear |
| 文件： | 总7页 (文件大小：111K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TC7WZ74FU/FK
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
Preliminary
TC7WZ74FU,TC7WZ74FK
D-Type Flip Flop with Preset and Clear
Features
TC7WZ74FU
·
·
·
·
·
High output current: ±24 mA (min) @V
= 3 V
CC
Propagation delay time: t 2.8 ns (typ.) @V
= 3 V, 50 pF
pd CC
Operating voltage range: V = 1.65~5.5 V
CC (opr)
High latch-up immunity: ±500 mA or more
High ESD: ±200 V or more (JEITA)
±2000 V or more (MIL)
·
·
Power down protection is provided on all inputs.
TC7WZ74FK
Electrical characteristics when V
= 3.3 V is the same as
CC
TC74LCX series.
Marking
SM8
US8
Type name
Lot No.
Z 7 4
WZ
7 4
Weight
SSOP8-P-0.65 : 0.02 g (typ.)
SSOP8-P-0.50A : 0.01 g (typ.)
Maximum Ratings (Ta = 25°C)
Pin Assignment (top view)
Characteristics
Symbol
Rating
Unit
1
2
3
4
8
7
6
5
V
CK
D
CC
Supply voltage range
DC input voltage
V
-0.5~6
-0.5~6
-0.5~6
-20
V
CC
D
CK
PR
V
V
IN
PR CLR
DC output voltage
Input diode current
Output diode current
DC output current
V
V
OUT
Q
CLR
Q
Q
Q
I
mA
mA
mA
mA
IK
GND
I
-20
OK
I
±50
OUT
DC V /ground current
CC
I
±50
CC
300 (SM8)
200 (US8)
Power dissipation
P
mW
D
Storage temperature
T
-65~150
°C
°C
stg
Lead temperature (10s)
T
260
L
1
2001-11-15
TC7WZ74FU/FK
Truth Table
Logic Diagram
Inputs
PR
Outputs
Function
PR
CK
S
CLR
L
D
X
X
X
L
CK
X
Q
Q
H
Q
Q
C
H
L
L
H
Clear
Preset
¾
H
X
L
D
D
R
L
L
X
H
H
CLR
H
H
H
H
L
H
¾
H
H
X
H
L
¾
H
Qn
Qn
No Change
X: Don’t care
Recommended Operating Conditions
Characteristics
Symbol
Rating
Unit
1.65~5.5
1.5~5.5
0~5.5
Supply voltage
V
V
V
CC
(Note 1)
Input voltage
V
IN
0~5.5
(Note 2)
(Note 3)
Output voltage
V
V
OUT
0~V
CC
Operating temperature
T
-40~85
°C
opr
0~20 (V
= 1.8 V ± 0.15 V,
CC
2.5 V ± 0.2 V)
Input rise and fall time
dt/dv
ns/V
0~10 (V
= 3.3 V ± 0.3 V)
CC
CC
0~5 (V
= 5.5 V ± 0.5 V)
Note 1: Data retention only
Note 2: V
= 0 V
Note 3: High or low
CC
2
2001-11-15
TC7WZ74FU/FK
Electrical Characteristics
DC Characteristics
Ta = 25°C
Ta = -40~85°C
Characteristics
Symbol
Test Condition
Unit
V
(V)
Min
Typ.
Max
Min
Max
CC
0.75
0.75
1.65~1.8
2.3~5.5
1.65~1.8
2.3~5.5
¾
¾
¾
¾
¾
¾
´ V
´ V
CC
CC
High level
Low level
V
¾
IH
0.7
´ V
0.7
´ V
¾
¾
CC
CC
Input
voltage
V
0.25
0.25
¾
¾
¾
¾
´ V
´ V
CC
CC
V
¾
IL
0.3
´ V
0.3
´ V
CC
CC
1.65
2.3
1.55
2.2
2.9
4.4
1.29
1.9
2.4
2.3
3.8
¾
1.65
2.3
3.0
4.5
1.52
2.15
2.8
2.68
4.2
0
¾
¾
1.55
2.2
2.9
4.4
1.29
1.9
2.4
2.3
3.8
¾
¾
¾
I
= -100 mA
OL
3.0
¾
¾
4.5
¾
¾
V
or V
= V
IL
IN
IH
High level
V
V
I
I
I
I
I
= -4 mA
= -8 mA
= -16 mA
= -24 mA
= -32 mA
1.65
2.3
¾
¾
OH
OL
OL
OL
OL
OL
¾
¾
3.0
¾
¾
3.0
¾
¾
4.5
¾
¾
Output
voltage
1.8
0.1
0.1
0.1
0.1
0.24
0.3
0.4
0.55
0.55
±1
0.1
0.1
0.1
0.1
0.24
0.3
0.4
0.55
0.55
±10
10
2.3
¾
0
¾
I
= 100 mA
OL
3.0
¾
0
4.5
¾
0
¾
¾
V
or V
= V
IL
IN
IH
Low level
V
V
I
I
I
I
I
= 4 mA
1.65
2.3
¾
0.08
0.1
0.15
0.22
0.22
¾
OL
OL
OL
OL
OL
OL
= 8 mA
¾
= 16 mA
= 24 mA
= 32 mA
3.0
¾
3.0
¾
4.5
¾
¾
¾
¾
¾
Input leakage current
I
V
V
V
= 5.5 V or GND
0~5.5
0.0
¾
mA
mA
mA
IN
IN
IN
IN
Power OFF leak current
Quiescent supply current
I
or V
= 5.5 V
OUT
¾
¾
1
OFF
I
= 5.5 V or GND
1.65~5.5
¾
¾
1
10
CC
3
2001-11-15
TC7WZ74FU/FK
AC Characteristics (unless otherwise specified, Input: t = t = 3 ns)
r
f
Ta = 25°C
Typ.
¾
Ta = -40~85°C
Characteristics
Symbol
Test Condition
Unit
V
(V)
Min
51
Max
¾
Min
38
Max
¾
CC
1.8 ± 0.15
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
1.8 ± 0.15
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
1.8 ± 0.15
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
0~0.5
130
200
200
2.5
2.0
1.5
1.0
2.0
1.5
2.5
2.0
1.5
1.5
2.0
1.0
3.4
2.1
1.5
2.4
1.4
1.0
3.0
3.0
3.0
3.0
3.0
3.0
3.6
2.2
1.3
¾
¾
¾
100
150
180
2.1
1.7
1.3
1.0
1.5
1.3
2.1
1.7
1.3
1.0
1.5
1.0
4.1
2.5
1.7
2.9
1.5
1.1
3.6
3.3
3.2
3.6
3.3
3.2
4.4
2.5
1.4
¾
¾
Maximum clock frequency
f
C
= 50 pF, R = 500 W
MHz
MAX
L
L
¾
¾
¾
¾
¾
¾
10.0
4.9
3.3
2.4
4.3
2.8
10.0
5.0
3.4
2.2
4.3
3.1
¾
18.0
7.5
4.8
3.5
5.7
4.0
17.0
7.3
4.8
3.5
5.7
3.9
¾
23.0
9.0
5.6
3.9
7.0
4.4
21.0
8.8
5.6
3.9
7.0
4.3
¾
C
L
C
L
C
L
= 15 pF, R = 1 MW
L
Propagation delay time
(CK-Q, Q )
t
pLH
pHL
ns
t
= 50 pF, R = 500 W
L
= 15 pF, R = 1 MW
L
Propagation delay time
( CLR , PR -Q, Q )
t
t
pLH
pHL
ns
C
C
= 50 pF, R = 500 W
L
L
Minimum setup time
Minimum hold time
t
= 50 pF, R = 500 W
ns
ns
ns
ns
ns
¾
¾
¾
s
L
L
¾
¾
¾
¾
¾
¾
t
C
L
C
L
C
L
C
L
= 50 pF, R = 500 W
¾
¾
¾
h
L
¾
¾
¾
¾
¾
¾
Minimum pulse width
(CK)
t
W
(L)
= 50 pF, R = 500 W
¾
¾
¾
L
t
W
(H)
¾
¾
¾
¾
¾
¾
Minimum pulse width
( CLR , PR )
t
W
(L)
= 50 pF, R = 500 W
¾
¾
¾
L
¾
¾
¾
¾
¾
¾
Minimum removal time
t
= 50 pF, R = 500 W
¾
¾
¾
rem
L
¾
¾
¾
Input capacitance
Output capacitance
C
IN
¾
¾
3.0
5.0
30
¾
¾
pF
pF
C
OUT
0~0.5
¾
¾
¾
¾
3.3
¾
¾
¾
¾
Power dissipation
capacitance
C
PD
(Note 4)
pF
5.5
¾
47
¾
¾
¾
Note 4: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
= C •V •f + I
PD CC IN
CC (opr)
CC
4
2001-11-15
TC7WZ74FU/FK
Package Dimensions
Weight: 0.02 g (typ.)
5
2001-11-15
TC7WZ74FU/FK
Package Dimensions
Weight: 0.01 g (typ.)
6
2001-11-15
TC7WZ74FU/FK
RESTRICTIONS ON PRODUCT USE
000707EBA
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
7
2001-11-15
相关型号：
©2020 ICPDF网 联系我们和版权申明