TOSHIBA TC7MA2374FK

TC7MA2374FK
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC7MA2374FK
Low-Voltage Octal D-Type Flip-Flop with 3.6 V Tolerant Inputs and Outputs
The TC7MA2374FK is a high performance CMOS octal D-type
flip-flop. Designed for use in 1.8 V, 2.5 V or 3.3 V systems, it
achieves high speed operation while maintaining the CMOS low
power dissipation.
It is also designed with over voltage tolerant inputs and
outputs up to 3.6 V.
This 8 bit D-type flip-flop is controlled by a clock input (CK)
and output enable input (OE). When the OE input is high, the
eight outputs are in a high impedance state.
The 26 Ω series resistor helps reducing output overshoot and
undershoot without external resistor.
All inputs are equipped with protection circuits against static
discharge.
Weight: 0.03 g (typ.)
Features
•
26 Ω series resistors on outputs.
•
Low voltage operation: VCC = 1.8~3.6 V
•
High speed operation: tpd = 5.1 ns (max) (VCC = 3.0~3.6 V)
tpd = 6.2 ns (max) (VCC = 2.3~2.7 V)
tpd = 9.8 ns (max) (VCC = 1.8 V)
•
3.6 V tolerant inputs and outputs.
•
Output current: IOH/IOL = ±12 mA (min) (VCC = 3.0 V)
IOH/IOL = ±8 mA (min) (VCC = 2.3 V)
IOH/IOL = ±4 mA (min) (VCC = 1.8 V)
•
Latch-up performance: −300 mA
•
ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
•
Package: VSSOP (US)
•
Power down protection is provided on all inputs and outputs.
•
Supports live insertion/withdrawal (*)
*: To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a
pullup resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
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TC7MA2374FK
Pin Assignment (top view)
IEC Logic Level
OE
1
20
VCC
Q0
2
19
Q7
D0
3
18
D7
D1
4
17
D6
Q1
5
16
Q6
Q2
6
15
Q5
D2
7
14
D5
OE
CK
1
11
3
D0
5
7
6
8
9
13
12
14
15
17
16
18
19
D2
D3
D3
8
13
D4
Q3
9
12
Q4
GND 10
11
CK
D5
D6
D7
2
1D
4
D1
D4
EN
C1
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Truth Table
Inputs
Outputs
OE
CK
D
H
X
X
Z
X
Qn
L
L
L
L
L
H
H
X: Don’t care
Z: High impedance
Qn: No change
System Diagram
D1
4
D0
3
D
CK
OE
11
D2
7
D
CK
Q
D3
8
D
CK
Q
D4
13
D
CK
Q
D5
14
D
CK
Q
D6
17
D
CK
Q
D7
18
D
CK
Q
D
CK
Q
Q
CK
1
2
Q0
5
6
9
Q1
Q2
Q3
2
12
Q4
15
Q5
16
Q6
19
Q7
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TC7MA2374FK
Absolute Maximum Ratings (Note 1)
Characteristics
Symbol
Rating
Unit
Power supply voltage
VCC
−0.5~4.6
V
DC input voltage
VIN
−0.5~4.6
V
−0.5~4.6
(Note 2)
DC output voltage
VOUT
Input diode current
IIK
−50
Output diode current
IOK
±50
DC output current
IOUT
±50
mA
Power dissipation
PD
180
mW
ICC/IGND
±100
mA
Tstg
−65~150
°C
DC VCC/ground current
Storage temperature
V
−0.5~VCC + 0.5 (Note 3)
mA
(Note 4)
mA
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: Off-state
Note 3: High or low state. IOUT absolute maximum rating must be observed.
Note 4: VOUT < GND, VOUT > VCC
Operating Ranges (Note 1)
Characteristics
Symbol
Supply voltage
VCC
Input voltage
VIN
Output voltage
Output current
Rating
Unit
1.8~3.6
1.2~3.6 (Note 2)
−0.3~3.6
VOUT
IOH/IOL
V
0~3.6
(Note 3)
0~VCC
(Note 4)
±12
(Note 5)
±8
(Note 6)
±4
(Note 7)
Operating temperature
Topr
−40~85
Input rise and fall time
dt/dv
0~10
V
V
mA
°C
(Note 8)
ns/V
Note 1: The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
Note 2: Data retention only
Note 3: Off-state
Note 4: High or low state
Note 5: VCC = 3.0~3.6 V
Note 6: VCC = 2.3~2.7 V
Note 7: VCC = 1.8 V
Note 8: VIN = 0.8~2.0 V, VCC = 3.0 V
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Electrical Characteristics
DC Characteristics (Ta = −40~85°C, 2.7 V < VCC =< 3.6 V)
Characteristics
Input voltage
Symbol
Test Condition
High level
VIH
⎯
Low level
VIL
⎯
Min
Max
2.7~3.6
2.0
⎯
2.7~3.6
⎯
0.8
2.7~3.6
VCC
− 0.2
⎯
IOH = −6 mA
2.7
2.2
⎯
IOH = −8 mA
3.0
2.4
⎯
IOH = −12 mA
3.0
2.2
⎯
IOL = 100 μA
IOH = −100 μA
High level
VOH
VIN = VIH or VIL
Output voltage
Low level
VOL
Input leakage current
IIN
3-state output off-state current
IOZ
Power off leakage current
IOFF
Quiescent supply current
ICC
ΔICC
VCC (V)
Unit
V
V
2.7~3.6
⎯
0.2
IOL = 6 mA
2.7
⎯
0.4
IOL = 8 mA
3.0
⎯
0.55
IOL = 12 mA
3.0
⎯
0.8
2.7~3.6
⎯
±5.0
μA
2.7~3.6
⎯
±10.0
μA
0
⎯
10.0
μA
VIN = VCC or GND
2.7~3.6
⎯
20.0
VCC <
= (VIN, VOUT) <
= 3.6 V
2.7~3.6
⎯
±20.0
VIH = VCC − 0.6 V (per input)
2.7~3.6
⎯
750
Min
Max
VIN = VIH or VIL
VIN = 0~3.6 V
VIN = VIH or VIL
VOUT = 0~3.6 V
VIN, VOUT = 0~3.6 V
μA
DC Characteristics (Ta = −40~85°C, 2.3 V =< VCC =< 2.7 V)
Characteristics
Input voltage
Symbol
Test Condition
High level
VIH
⎯
2.3~2.7
1.6
⎯
Low level
VIL
⎯
2.3~2.7
⎯
0.7
2.3~2.7
VCC
− 0.2
⎯
IOH = −4 mA
2.3
2.0
⎯
IOH = −6 mA
2.3
1.8
⎯
IOH = −8 mA
2.3
1.7
⎯
IOL = 100 μA
2.3~2.7
⎯
0.2
IOL = 6 mA
2.3
⎯
0.4
IOL = 8 mA
2.3
⎯
0.6
2.3~2.7
⎯
±5.0
μA
2.3~2.7
⎯
±10.0
μA
0
⎯
10.0
μA
VIN = VCC or GND
2.3~2.7
⎯
20.0
VCC <
= (VIN, VOUT) <
= 3.6 V
2.3~2.7
⎯
±20.0
IOH = −100 μA
High level
VOH
VIN = VIH or VIL
Output voltage
Low level
VOL
Input leakage current
IIN
3-state output off-state current
IOZ
Power off leakage current
IOFF
Quiescent supply current
ICC
VIN = VIH or VIL
VIN = 0~3.6 V
VIN = VIH or VIL
VOUT = 0~3.6 V
VIN, VOUT = 0~3.6 V
4
VCC (V)
Unit
V
V
μA
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TC7MA2374FK
DC Characteristics (Ta = −40~85°C, 1.8 V =< VCC < 2.3 V)
Characteristics
Symbol
Test Condition
High level
VIH
⎯
Low level
VIL
⎯
High level
VOH
Min
Max
1.8~2.3
0.7 ×
VCC
⎯
1.8~2.3
⎯
0.2 ×
VCC
IOH = −100 μA
1.8
VCC
− 0.2
⎯
IOH = −4 mA
1.8
1.4
⎯
IOL = 100 μA
1.8
⎯
0.2
IOL = 4 mA
1.8
⎯
0.3
1.8
⎯
±5.0
μA
1.8
⎯
±10.0
μA
0
⎯
10.0
μA
VIN = VCC or GND
1.8
⎯
20.0
VCC <
= (VIN, VOUT) <
= 3.6 V
1.8
⎯
±20.0
VCC (V)
Input voltage
VIN = VIH or VIL
Output voltage
Low level
VOL
Input leakage current
IIN
3-state output off-state current
IOZ
Power off leakage current
IOFF
Quiescent supply current
ICC
VIN = VIH or VIL
VIN = 0~3.6 V
VIN = VIH or VIL
VOUT = 0~3.6 V
VIN, VOUT = 0~3.6 V
5
Unit
V
V
μA
2007-10-19
TC7MA2374FK
AC Characteristics (Ta = −40~85°C, Input: tr = tf = 2.0 ns, CL = 30 pF, RL = 500 Ω)
Characteristics
Maximum clock frequency
Propagation delay time (CK-Q)
3-state output enable time
3-state output disable time
Minimum pulse width (CK)
Minimum set-up time
Minimum hold time
Output to output skew
Symbol
fmax
tpLH
tpHL
tpZL
tpZH
tpLZ
tpHZ
tw (H)
tw (L)
ts
th
Test Condition
Figure 1, Figure 2
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 2
Figure 1, Figure 2
Figure 1, Figure 2
tosLH
tosHL
Min
Max
1.8
100
⎯
2.5 ± 0.2
200
⎯
3.3 ± 0.3
250
⎯
1.8
1.5
9.8
2.5 ± 0.2
0.8
6.2
3.3 ± 0.3
0.6
5.1
1.8
1.5
9.8
2.5 ± 0.2
0.8
6.5
3.3 ± 0.3
0.6
5.0
1.8
1.5
7.7
2.5 ± 0.2
0.8
4.3
3.3 ± 0.3
0.6
3.9
1.8
4.0
―
2.5 ± 0.2
1.5
⎯
3.3 ± 0.3
1.5
⎯
1.8
2.5
⎯
2.5 ± 0.2
1.5
⎯
3.3 ± 0.3
1.5
⎯
VCC (V)
1.8
1.0
⎯
2.5 ± 0.2
1.0
⎯
3.3 ± 0.3
1.0
⎯
1.8
⎯
0.5
(Note) 2.5 ± 0.2
⎯
0.5
3.3 ± 0.3
⎯
0.5
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
For CL = 50 pF, add approximately 300 ps to the AC maximum specification.
Note: This parameter is guaranteed by design.
(tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|)
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Dynamic Switching Characteristics (Ta = 25°C, Input: tr = tf = 2.0 ns, CL = 30 pF)
Characteristics
Quiet output maximum dynamic VOL
Quiet output minimum dynamic VOL
Quiet output minimum dynamic VOH
Symbol
VOLP
VOLV
VOHV
Test Condition
VCC (V)
Typ.
VIH = 1.8 V, VIL = 0 V
(Note)
1.8
0.15
VIH = 2.5 V, VIL = 0 V
(Note)
2.5
0.25
VIH = 3.3 V, VIL = 0 V
(Note)
3.3
0.35
VIH = 1.8 V, VIL = 0 V
(Note)
1.8
−0.15
VIH = 2.5 V, VIL = 0 V
(Note)
2.5
−0.25
VIH = 3.3 V, VIL = 0 V
(Note)
3.3
−0.35
VIH = 1.8 V, VIL = 0 V
(Note)
1.8
1.55
VIH = 2.5 V, VIL = 0 V
(Note)
2.5
2.05
VIH = 3.3 V, VIL = 0 V
(Note)
3.3
2.65
Unit
V
V
V
Note: This parameter is guaranteed by design.
Capacitive Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Input capacitance
CIN
⎯
Output capacitance
CO
⎯
Power dissipation capacitance
CPD
fIN = 10 MHz
Typ.
Unit
1.8, 2.5, 3.3
6
pF
1.8, 2.5, 3.3
7
pF
1.8, 2.5, 3.3
20
pF
VCC (V)
(Note)
Note: 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/8 (per bit)
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AC Test Circuit
6.0 V or VCC × 2
Open
GND
RL
Switch
Parameter
Switch
tpLH, tpHL
Open
Measure
RL
CL
Output
6.0 V
VCC × 2
tpLZ, tpZL
CL = 30 pF
tpHZ, tpZH
RL = 500 Ω
@VCC = 3.3 ± 0.3 V
@VCC = 2.5 ± 0.2 V
@VCC = 1.8 V
GND
Figure 1
AC Waveform
tr 2.0 ns tf 2.0 ns
Input
(CK)
10%
VIH
90%
VM
GND
tr 2.0 ns
Input
(D)
tw (H)
10%
tw (L)
VIH
90%
VM
ts (H)
Output
(Q)
tf 2.0 ns
th (H)
ts (L)
th (L)
GND
VOH
VM
tpHL
tpLH
VOL
Figure 2 tpLH, tpHL, tw, ts, th
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tf 2.0 ns
tr 2.0 ns
90%
VM
Output Enable
Control ( OE )
VIH
10%
tpLZ
GND
tpZL
3.0 V or VCC
Output (Q)
Low to Off to Low
tpHZ
VM
VX
VOH
VY
Output (Q)
High to Off to High
VOL
tpZH
VM
GND
Outputs
enabled
Outputs
disabled
Outputs
enabled
Figure 3 tpLZ, tpHZ, tpZL, tpZH
Symbol
VCC
3.3 ± 0.3 V
2.5 ± 0.2 V
1.8 V
VIH
2.7 V
VCC
VCC
VM
1.5 V
VCC/2
VCC/2
VX
VOL + 0.3 V
VOL + 0.15 V
VOL + 0.15 V
VY
VOH − 0.3 V
VOH − 0.15 V
VOH − 0.15 V
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Package Dimensions
Weight: 0.03 g (typ.)
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TC7MA2374FK
RESTRICTIONS ON PRODUCT USE
20070701-EN GENERAL
• The information contained herein is subject to change without notice.
• 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 his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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