TOSHIBA TC74VHC299F_12

TC74VHC299F/FT
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74VHC299F,TC74VHC299FT
8-Bit Pipo Shift Register with Asynchronous Clear
The TC74VHC299 is an advanced high speed CMOS 8-BIT
PIPO SHIFT REGISTER fabricated with silicon gate C2MOS
technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
It has a four modes (HOLD, SHIFT LEFT, SHIFT RIGHT and
LOAD DATA) controlled by the two selection inputs (S0, S1).
When one or both enable ( G1 , G2 ) are high, the eight I/O are
forced to the high-impedance state; however, sequential
operation or clearing of the register is not affected.
All inputs are equipped with protection circuits against static
discharge.
TC74VHC299F
TC74VHC299FT
Features (Note 1) (Note 2) (Note 3)
•
High speed: fmax = 160 MHz (typ.) at VCC = 5 V
•
Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
•
•
High noise immunity: VNIH = VNIL = 28% VCC (min)
∼ tpHL
Balanced propagation delays: tpLH −
•
Wide operating voltage range: VCC (opr) = 2 to 5.5 V
•
Low noise: VOLP = 1.4 V (max)
•
Pin and function compatible with 74ALS299
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
: 0.22 g (typ.)
: 0.08 g (typ.)
Note 1: Do not apply a signal to A/QA to H/QH bus terminal when it is in the output mode. Damage may result.
Note 2: All floating (high impedance) A/QA to H/QH bus terminals must have their input levels fixed by means of pull
up or pull down resistors.
Note 3: A parasitic diode is formed between A/QA to H/QH bus and VCC terminals. Therefore bus terminal can not
be used to interface 5 V to 3 V systems directly.
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2007-10-01
TC74VHC299F/FT
Pin Assignment
IEC Logic Symbol
CLR
G1
G2
S0
S1
CK
S0
1
20
VCC
G1
2
19
S1
G2
3
18
SL
G/QG
4
17
QH’
E/QE
5
16
H/QH
SR
A/QA
C/QC
6
15
F/QF
B/QB
A/QA
7
14
D/QD
C/QC
QA’
8
13
B/QB
D/QD
CLR
9
12
CK
11
(2)
(3)
(1)
(19)
(12)
(11)
(7)
(13)
(6)
SR
G/QG
H/QH
(top view)
SL
R
&
0
1
SRG 8
3 EN 13
M
0
3
C4/1→/2←
(8)
1, 4D
3, 4D
5, 13
3, 4D
6, 13
Z5
3, 4D
12, 13
2, 4D
Z12
QA’
Z6
(14)
(5)
E/QE
F/QF
GND 10
(9)
(15)
(4)
(16)
(18)
(17)
QH’
Truth Table
Inputs
/Outputs
Inputs
Mode
CLR
Z
Clear
Hold
Shift Right
Shift Left
Load
Note:
Function
Select
Output Control
Outputs
Serial
A/QA
H/QH
QA’
QH’
X
Z
Z
L
L
X
X
L
L
L
L
X
X
X
L
L
L
L
X
X
X
QA0
QH0
QA0
QH0
L
X
H
H
QGn
H
QGn
L
L
X
L
L
QGn
L
QGn
L
L
L
H
X
QBn
H
QBn
H
L
L
L
L
X
QBn
L
QBn
L
H
X
X
X
X
a
h
a
h
S1
S0
G1
(Note)
G2
(Note)
L
H
H
X
X
L
L
X
L
L
X
L
H
L
H
CK
SL
SR
X
X
L
X
L
L
L
L
L
L
H
L
H
L
H
H
H
H
H
H
H
When one or both output controls are high, the eight input/output terminals are in the high-impedance state;
however sequential or clearing of the register is not affected.
Z: High impedance
Qn0: The level of Qn before the indicated steady-state input conditions were established.
Qnn: The level of Qn before the most recent active transition indicated by ↓ or ↑.
a, h: The level of the steady-state inputs A, H, respectively.
X: Don’t care.
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TC74VHC299F/FT
Timing Chart
CK
Mode
Control
Inputs
S0
S1
CLR
Serial
Data
Inputs
SR
Outputs
QA’
SL
A/QA
B/QB
C/DC
Inputs/
Outputs
D/QD
E/QE
F/QF
G/QG
H/QH
Outputs
QH’
CLEAR LOAD
SHIFT RIGHT
SHIFT LEFT
3
HOLD
CLEAR
2007-10-01
TC74VHC299F/FT
System Diagram
SL
QH’
17
18
CK
D
R
Q
16
H/QH
Q
4
G/QG
CK
D
R
CK
D
R
Q
15
F/QF
Q
5
E/QE
Q
14
D/QD
Q
6
C/QC
Q
13
B/QB
Q
7
A/QA
CK
D
R
CK
D
R
CK
D
R
CK
D
R
CK
D
S0
S1
R
1
19
11
SR
12
CK
4
8
9
2
3
QA’ CLR G1 G2
2007-10-01
TC74VHC299F/FT
Absolute Maximum Ratings (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage range
VCC
−0.5 to 7.0
V
DC input voltage
VIN
−0.5 to 7.0
V
VIN/OUT
−0.5 to VCC + 0.5
V
VOUT
−0.5 to VCC + 0.5
V
Input diode current
IIK
−20
mA
Output diode current
IOK
±20
mA
DC output current
IOUT
±25
mA
DC VCC/ground current
ICC
±80
mA
Power dissipation
PD
180
mW
Storage temperature
Tstg
−65 to 150
°C
DC bus I/O voltage
(A/QA to H/QH’)
DC output voltage
(QA’ to QH’)
Note:
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).
Operating Ranges (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage
VCC
2.0 to 5.5
V
Input voltage
VIN
0 to 5.5
V
VIN/OUT
0 to VCC
V
VOUT
0 to VCC
V
Operating temperature
Topr
−40 to 85
°C
Input rise and fall time
dt/dV
DC bus I/O voltage
(A/QA to H/QH)
DC output voltage
(QA’ to QH’)
Note:
0 to 100 (VCC = 3.3 ± 0.3 V)
0 to 20 (VCC = 5 ± 0.5 V)
ns/V
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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TC74VHC299F/FT
Electrical Characteristics
DC Characteristics
Characteristics
Test Condition
Symbol
Min
2.0
1.50
3.0 to
5.5
―
―
VCC ×
0.7
―
―
―
―
3.0 to
5.5
―
―
VCC ×
0.3
―
VCC ×
0.3
2.0
1.9
2.0
―
1.9
―
3.0
2.9
3.0
―
2.9
―
4.5
4.4
4.5
―
4.4
―
IOH = −4 mA
3.0
2.58
―
―
2.48
―
IOH = −8 mA
4.5
3.94
―
―
3.80
―
2.0
―
0.0
0.1
―
0.1
3.0
―
0.0
0.1
―
0.1
4.5
―
0.0
0.1
―
0.1
IOL = 4 mA
3.0
―
―
0.36
―
0.44
IOL = 8 mA
4.5
―
―
0.36
―
0.44
5.5
―
―
±0.25
―
±2.50
μA
―
Low-level input
voltage
VIL
―
2.0
IOH = −50 μA
VOH
VIN
= VIH or VIL
IOL = 50 μA
VOL
VIN
= VIH or VIL
VIN = VIH or VIL
0.50
Min
Unit
Max
VIH
Low-level output
voltage
VCC (V)
Typ.
High-level input
voltage
High-level output
voltage
Ta =
−40 to 85°C
Ta = 25°C
1.50
VCC ×
0.7
―
Max
―
―
V
0.50
V
V
V
3-state output
off-state current
IOZ
Input leakage
current
IIN
VIN = 5.5 V or GND
0 to 5.5
―
―
±0.1
―
±1.0
μA
Quiescent supply
current
ICC
VIN = VCC or GND
5.5
―
―
4.0
―
40.0
μA
VOUT = VCC or GND
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2007-10-01
TC74VHC299F/FT
AC Characteristics (input: tr = tf = 3 ns)
Characteristics
Test Condition
Symbol
VCC (V)
Propagation delay
time
tpLH
(CK-QA’, QH’)
tpHL
Propagation delay
time
tpLH
(CK-QA to QH)
tpHL
Max
Min
Max
15
―
12.2
17.2
1.0
19.8
50
―
14.7
20.7
1.0
23.3
15
―
8.5
10.8
1.0
12.0
50
―
10.0
12.8
1.0
14.0
15
―
13.0
19.0
1.0
22.0
50
―
15.5
22.5
1.0
25.5
15
―
9.1
11.2
1.0
13.5
50
―
10.8
13.2
1.0
15.5
15
―
10.3
14.3
1.0
16.6
50
―
12.8
17.8
1.0
20.1
15
―
7.3
9.1
1.0
10.4
50
―
8.8
11.1
1.0
12.4
15
―
10.8
17.0
1.0
19.5
50
―
13.3
20.5
1.0
23.0
15
―
7.7
10.5
1.0
12.0
50
―
9.2
12.5
1.0
14.0
15
―
13.3
16.5
1.0
19.2
50
―
14.8
19.0
1.0
21.7
15
―
8.9
9.7
1.0
11.3
50
―
10.4
11.2
1.0
12.6
3.3 ± 0.3
50
―
18.0
21.3
1.0
24.3
5.0 ± 0.5
50
―
11.8
13.2
1.0
15.0
15
65
100
―
55
―
50
55
90
―
50
―
15
125
160
―
110
―
50
115
150
―
100
―
―
5.0 ± 0.5
―
3.3 ± 0.3
―
5.0 ± 0.5
3.3 ± 0.3
tpHL
―
( CLR -QA to QH)
Output disable time
Typ.
5.0 ± 0.5
Propagation delay
time
Output enable time
Min
3.3 ± 0.3
( CLR -QA’, QH’)
Propagation delay
time
CL (pF)
3.3 ± 0.3
tpHL
5.0 ± 0.5
tpZL
tpZH
tpLZ
tpHZ
3.3 ± 0.3
RL = 1 kΩ
5.0 ± 0.5
RL = 1 kΩ
3.3 ± 0.3
Maximum clock
frequency
fmax
―
5.0 ± 0.5
Input capacitance
Bus I/O capacitance
(A/QA to H/QH)
Power dissipation
capacitance
Note:
Ta =
−40 to 85°C
Ta = 25°C
Unit
ns
ns
ns
ns
ns
ns
MHz
CIN
―
―
4
10
―
―
pF
COUT
―
―
8
―
―
―
pF
―
110
―
―
―
pF
(Note)
CPD
CPD 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:
ICC (opr) = CPD·VCC·fIN + ICC
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2007-10-01
TC74VHC299F/FT
Timing Requirements (input: tr = tf = 3 ns)
Characteristics
Symbol
Minimum pulse width
tw (H)
(CK)
tw (L)
Minimum pulse width
( CLR )
Minimum set-up time
(SL, SR)
Minimum set-up time
(A to H)
Minimum set-up time
(S0, S1)
Minimum hold time
(SL, SR)
Minimum hold time
(A to H)
Minimum hold time
(S0, S1)
Minimum removal time
( CLR )
Test Condition
―
tw (L)
―
ts
―
ts
―
ts
―
th
―
th
―
th
―
trem
―
Ta = 25°C
Ta =
−40 to
85°C
VCC (V)
Typ.
Limit
Limit
3.3 ± 0.3
―
7.0
8.0
5.0 ± 0.5
―
7.0
8.0
3.3 ± 0.3
―
6.0
7.0
5.0 ± 0.5
―
6.0
7.0
3.3 ± 0.3
―
8.5
10.0
5.0 ± 0.5
―
5.0
5.0
3.3 ± 0.3
―
8.0
9.0
5.0 ± 0.5
―
4.0
4.0
3.3 ± 0.3
―
14.5
17.0
5.0 ± 0.5
―
7.0
8.0
3.3 ± 0.3
―
1.0
1.0
5.0 ± 0.5
―
1.0
1.0
3.3 ± 0.3
―
0.5
0.5
5.0 ± 0.5
―
1.5
1.5
3.3 ± 0.3
―
0
0
5.0 ± 0.5
―
0.5
0.5
3.3 ± 0.3
―
5.0
6.0
5.0 ± 0.5
―
4.0
4.0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Noise Characteristics (input: tr = tf = 3 ns)
Characteristics
Quiet output maximum dynamic
Test Condition
Symbol
Ta = 25°C
VCC (V)
Typ.
Limit
Unit
VOLP
CL = 50 pF
5.0
0.9
1.2
V
VOLV
CL = 50 pF
5.0
−0.9
−1.2
V
Minimum high level dynamic input
Voltage
VIHD
CL = 50 pF
5.0
―
3.5
V
Maximum low high level dynamic
input Voltage
VILD
CL = 50 pF
5.0
―
1.5
V
VOL
Quiet output minimum dynamic
VOL
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2007-10-01
TC74VHC299F/FT
Input Equivalent Circuit
INPUT
A/QA to H/QH Bus Terminal Equivalent Circuit
I/O
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TC74VHC299F/FT
Package Dimensions
Weight: 0.22 g (typ.)
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TC74VHC299F/FT
Package Dimensions
Weight: 0.08 g (typ.)
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2007-10-01
TC74VHC299F/FT
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 creating and producing designs and using, 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 that 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 intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.
Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or
reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious
public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used
in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling
equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric
power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this
document.
• Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.
• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulations.
• The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any
infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS
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• Do not use or otherwise make available Product or related software or technology for any military purposes, including without
limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile
technology products (mass destruction weapons). Product and related software and technology may be controlled under the
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or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations.
• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
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2007-10-01