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TC7MH175FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MH175FK
Quad D-Type Flip-Flop with Clear
The TC7MH175FK is an advanced high speed CMOS quad D-type flip-flop 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. These four flip-flops are controlled by a clock input (CK) and a clear input (CLR). 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. When the CLR input is held low , the Q outputs are at the low logic level and the Q outputs are at the high logic level, Weight: 0.02 g (typ.) regardless of other input conditions. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.
Features
* * * * * * * * High speed: fmax = 210 MHz (typ.) (VCC = 5 V) Low power dissipation: ICC = 4 A (max) (Ta = 25C) High noise immunity: VNIH = VNIL = 28% VCC (min) Power down protection is provided on all inputs. Balanced propagation delays: tpLH tpHL Wide operating voltage range: VCC (opr) = 2~5.5 V Low noise: VOLP = 0.8 V (max) Pin and function compatible with 74ALS175
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TC7MH175FK
Pin Assignment (top view) IEC Logic Symbol
(1) CLR (9) CK (4) (5) (12) (13) R C1 (2) (3) (7) (6) (10) (11) (15) (14) Q1
Q1
CLR
Q1
1 2 3 4 5 6 7
16 15 14 13 12 11 10 9
VCC Q4 Q4 D4 D3 Q3 Q3 CK
Q1 D1 D2 Q2 Q2 GND
D1 D2 D3 D4
1D
Q2
Q2
Q3
Q3
Q4
Q4
8
Truth Table
Inputs Outputs CK X Q L L H Qn
CLR
L H H H
D X L H X
Q
H H L
Qn
Function Clear No change
X: Don't care
System Diagram
D1 4 D2 5 D3 12 D4 13
CLR
1 D R Q D R Q D R Q D R Q
CK CK 9
Q
CK
Q
CK
Q
CK
Q
2 3 Q1 Q1
7 6 Q2 Q2
10 11 Q3 Q3
15 14 Q4 Q4
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Absolute Maximum Ratings (Note)
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
-0.5~7.0 -0.5~7.0 -0.5~VCC + 0.5 -20 20 25 50
Unit V V V mA mA mA mA mW C
180
-65~150
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 Supply voltage Input voltage Output voltage Operating temperature Input rise and fall time Symbol VCC VIN VOUT Topr dt/dv Rating 2.0~5.5 0~5.5 0~VCC
-40~85
Unit V V V C ns/V
0~100 (VCC = 3.3 0.3 V) 0~20 (VCC = 5 0.5 V)
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.
Electrical Characteristics DC Characteristics
Characteristics Symbol Test Condition Ta = 25C VCC (V) 2.0 High level Input voltage Low level VIL
Ta = -40~85C Max

Min 1.50 VCC x 0.7

Typ.

Min 1.50 VCC x 0.7

Max

Unit
VIH
3.0~5.5 2.0 3.0~5.5 2.0
0.50 VCC x 0.3

0.50 VCC x 0.3

V
1.9 2.9 4.4 2.58 3.94

2.0 3.0 4.5

1.9 2.9 4.4 2.48 3.80

High level
VOH
VIN = VIH or VIL
IOH = -50 A IOH = -4 mA IOH = -8 mA IOL = 50 A IOL = 4 mA IOL = 8 mA
3.0 4.5 3.0 4.5 2.0 3.0 4.5 3.0 4.5 0~5.5 5.5
Output voltage
0 0 0

0.1 0.1 0.1 0.36 0.36
0.1
0.1 0.1 0.1 0.44 0.44
1.0
V
Low level
VOL
VIN = VIH or VIL
Input leakage current Quiescent supply current
IIN ICC
VIN = 5.5 V or GND VIN = VCC or GND
A A
4.0
40.0
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Timing Requirements (Input: tr = tf = 3 ns)
Characteristics Minimum pulse width (CK) Minimum pulse width ( CLR ) Minimum set-up time Symbol tw (L) tw (H) tw (L) Test Condition Ta = 25C VCC (V) 3.3 0.3 5.0 0.5 3.3 0.3 5.0 0.5 3.3 0.3 5.0 0.5 3.3 0.3 5.0 0.5 3.3 0.3 5.0 0.5 Typ.

Ta = -40~85C Limit 5.0 5.0 5.0 5.0 5.0 4.0 1.0 1.0 5.0 5.0
Limit 5.0 5.0 5.0 5.0 5.0 4.0 1.0 1.0 5.0 5.0
Unit
ns
ns
ts
ns
Minimum hold time Minimum removal time ( CLR )
th
ns
trem
ns
AC Characteristics (Input: tr = tf = 3 ns)
Characteristics Symbol Test Condition Ta = 25C VCC (V) CL (pF) 3.3 0.3 tpLH tpHL
Ta = -40~85C Max 11.5 15.0 7.3 9.3 10.1 13.6 6.4 8.4

Min

Typ. 7.5 10.0 4.8 6.3 6.3 8.8 4.3 5.8 140 75 210 115

Min 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 75 45 125 75

Max 13.5 17.0 8.5 10.5 12.0 15.5 7.5 9.5

Unit
15 50 15 50 15 50 15 50 15 50 15 50 50 50
Propagation delay time (CK-Q)
ns
5.0 0.5
Propagation delay time ( CLR -Q)
3.3 0.3 tpHL
ns
5.0 0.5
3.3 0.3 Maximum clock frequency fmax
90 50 150 85

MHz
5.0 0.5 tosLH tosHL CIN CPD 3.3 0.3 5.0 0.5
Output to output skew Input capacitance Power dissipation capacitance
(Note 1)
1.5 1.0 10
1.5 1.0 10
ns pF pF
4 44
(Note 2)
Note 1: Parameter guaranteed by design. tosLH = |tpLHm - tpLHn|, tosHL = |tpHLm - tpHLn| Note 2: 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) = CPDVCCfIN + ICC/4 (per bit) And the total CPD when n pcs of flip-flop operate can be gained by the following equation: CPD (total) = 30 + 14n
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Noise Characteristics (Input: tr = tf = 3 ns)
Characteristics Quiet output maximum dynamic VOL Quiet output minimum dynamic VOL Minimum high level dynamic input voltage VIH Maximum low level dynamic input voltage VIL Symbol VOLP VOLV VIHD VILD Test Condition CL = 50 pF CL = 50 pF CL = 50 pF CL = 50 pF Ta = 25C VCC (V) 5.0 5.0 5.0 5.0 Typ. 0.4
-0.4
Limit 0.8
-0.8
Unit V V V V
3.5 1.5
Input Equivalent Circuit
Input
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Package Dimensions
Weight: 0.02 g (typ.)
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RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
20070701-EN GENERAL
* 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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