TC74ACT175F_12 [TOSHIBA]
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic; 东芝CMOS数字集成电路硅单片型号: | TC74ACT175F_12 |
厂家: | TOSHIBA |
描述: | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
文件: | 总8页 (文件大小:266K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TC74ACT175P/F
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74ACT175P,TC74ACT175F
Quad D-Type Flip Flop with Clear
TC74ACT175P
The TC74ACT175 is an advanced high speed CMOS QUAD
D-TYPE FLIP FLOP fabricated with silicon gate and
double-layer metal wiring C2MOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
This device may be used as a level converter for interfacing
TTL or NMOS to High Speed CMOS. The inputs are compatible
with TTL, NMOS and CMOS output voltage levels.
These four flip-flops are controlled by a clock input (CK) and a
clear input (CLR ).
TC74ACT175F
The information data applied to the D inputs (D1 thru D4) are
transferred to the outputs (Q1 thru Q4 and Q1 thru Q4 ) on the
positive-going edge of the clock pulse.
Reset function is accomplished when the clear input is taken
low, and all Q outputs are kept in low level regardless of other
input conditions.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
Features
: 1.00 g (typ.)
: 0.18 g (typ.)
High speed: f
= 160 MHz (typ.) at V
= 5 V
max
CC
Low power dissipation: I
= 8 μA (max) at Ta = 25°C
CC
Compatible with TTL outputs: V = 0.8 V (max)
IL
V
IH
= 2.0 V (min)
Symmetrical output impedance: |I | = I
= 24 mA (min)
OH
OL
Capability of driving 50 Ω
transmission lines.
∼
−
Balanced propagation delays: t
t
pHL
pLH
Pin and function compatible with 74F175
Pin Assignment
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TC74ACT175P/F
IEC Logic Symbol
Truth Table
Inputs
Outputs
Function
CLR
L
D
X
L
CK
X
Q
Q
H
H
L
L
L
Clear
H
⎯
⎯
H
H
X
H
H
Q
n
Q
n
No Change
X: Don’t care
System Diagram
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TC74ACT175P/F
Absolute Maximum Ratings (Note 1)
Characteristics
Supply voltage range
Symbol
Rating
Unit
V
−0.5 to 7.0
V
V
CC
DC input voltage
V
−0.5 to V
+ 0.5
IN
CC
CC
DC output voltage
Input diode current
Output diode current
DC output current
V
−0.5 to V
+ 0.5
V
OUT
I
±20
mA
mA
mA
mA
mW
°C
IK
I
±50
±50
OK
I
OUT
DC V /ground current
CC
I
±200
CC
Power dissipation
P
500 (DIP) (Note 2)/180 (SOP)
D
Storage temperature
T
stg
−65 to 150
Note 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 2: 500 mW in the range of Ta = −40 to 65°C. From Ta = 65 to 85°C a derating factor of −10 mW/°C should be
applied up to 300 mW.
Operating Ranges (Note)
Characteristics
Supply voltage
Symbol
Rating
Unit
V
4.5 to 5.5
V
V
CC
Input voltage
V
0 to V
0 to V
IN
CC
CC
Output voltage
V
V
OUT
Operating temperature
Input rise and fall time
T
−40 to 85
°C
ns/V
opr
dt/dV
0 to 10
Note:
The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
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TC74ACT175P/F
Electrical Characteristics
DC Characteristics
Ta = −40 to
Test Condition
Ta = 25°C
85°C
Characteristics
Symbol
Unit
V
(V)
CC
Min
2.0
Typ.
Max
Min
2.0
Max
High-level input
voltage
4.5 to
5.5
V
⎯
⎯
⎯
⎯
V
V
⎯
⎯
IH
Low-level input
voltage
4.5 to
5.5
V
⎯
0.8
⎯
0.8
IL
I
I
I
I
I
I
= −50 μA
= −24 mA
4.5
4.5
4.4
3.94
⎯
4.5
⎯
⎯
⎯
4.4
3.80
3.85
⎯
⎯
⎯
OH
OH
OH
OL
OL
OL
V
IN
= V or
IL
High-level output
voltage
V
V
V
OH
IH
V
= −75 mA (Note) 5.5
⎯
⎯
⎯
= 50 μA
= 24 mA
= 75 mA
4.5
4.5
5.5
⎯
0.0
⎯
0.1
0.36
⎯
0.1
0.44
1.65
V
IN
IH
IL
Low-level output
voltage
V
= V or
V
⎯
⎯
OL
(Note)
⎯
⎯
⎯
Input leakage
current
I
V
V
= V
= V
or GND
or GND
5.5
5.5
⎯
⎯
⎯
⎯
±0.1
⎯
⎯
±1.0
μA
μA
IN
IN
IN
CC
CC
I
8.0
80.0
CC
Quiescent supply
current
Per input: V = 3.4 V
IN
I
C
5.5
⎯
⎯
1.35
⎯
1.5
mA
Other input: V
CC
or GND
Note:
This spec indicates the capability of driving 50 Ω transmission lines.
One output should be tested at a time for a 10 ms maximum duration.
Timing Requirements (input: t = t = 3 ns)
r
f
Ta =
−40 to
85°C
Ta =
Test Condition
25°C
Characteristics
Symbol
Unit
V
(V)
Limit
5.0
Limit
CC
Minimum pulse width
(CK)
t
W (L)
⎯
⎯
5.0 ± 0.5
5.0 ± 0.5
5.0
ns
ns
t
W (H)
Minimum pulse width
( CLR )
t
5.0
5.0
W (L)
Minimum set-up time
Minimum hold time
Minimum removal time
( CLR )
t
⎯
⎯
5.0 ± 0.5
5.0 ± 0.5
4.0
1.0
4.0
1.0
ns
ns
s
t
h
t
⎯
5.0 ± 0.5
4.0
4.0
ns
rem
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TC74ACT175P/F
AC Characteristics (C = 50 pF, R = 500 Ω, input: t = t = 3 ns)
L
L
r
f
Ta = −40 to
Test Condition
Ta = 25°C
85°C
Characteristics
Symbol
Unit
V
(V)
Min
Typ.
Max
11.0
Min
1.0
Max
12.5
CC
Propagation delay
time
t
t
pLH
⎯
⎯
5.0 ± 0.5
⎯
6.9
6.5
ns
ns
pHL
(CK-Q, Q )
Propagation delay
time
t
t
pLH
5.0 ± 0.5
5.0 ± 0.5
⎯
10.4
1.0
11.8
pHL
( CLR -Q, Q )
Maximum clock
frequency
f
⎯
80
145
5
⎯
80
⎯
MHz
pF
max
Input capacitance
C
⎯
⎯
10
⎯
10
IN
C
PD
Power dissipation
capacitance
⎯
⎯
46
⎯
⎯
⎯
pF
(Note)
Note:
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
(opr) = C ・V ・f + I /4 (per F/F)
PD CC IN CC
CC
And the total C
when n pcs of Flip Flop operate can be gained by the following equation.
PD
C
PD
(total) = 25 + 21・n
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TC74ACT175P/F
Package Dimensions
Weight: 1.00 g (typ.)
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TC74ACT175P/F
Package Dimensions
Weight: 0.18 g (typ.)
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2012-02-29
TC74ACT175P/F
RESTRICTIONS ON PRODUCT USE
•
•
•
Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively "Product") without notice.
This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA's written permission, reproduction is permissible only if reproduction is without alteration/omission.
Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the
Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of
all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes
for Product and the precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook" and (b) the
instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their
own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such
design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,
diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating
parameters for such designs and applications. TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR
APPLICATIONS.
•
PRODUCT IS NEITHER INTENDED NOR WARRANTED FOR USE IN EQUIPMENTS OR SYSTEMS THAT REQUIRE
EXTRAORDINARILY HIGH LEVELS OF QUALITY AND/OR RELIABILITY, AND/OR A MALFUNCTION OR FAILURE OF WHICH
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applicable laws or regulations.
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Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
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OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
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2012-02-29
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