TC7MZ273FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MZ273FK Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs The TC7MZ273FK is a high-performance CMOS octal D-type flip-flop. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining CMOS low power dissipation. The device is designed for low-voltage (3.3-V) applications, but can also be used to interface both inputs and outputs with a 5-V supply environment. D-input signal is sent to Q-output when clock rises. Clear input is Low-active and all flip-flop outputs are reset Low. All inputs are equipped with protection circuits to guard against static discharge. Weight: 0.03 g (typ.) Features • Low voltage operation: VCC = 2.0 V~3.6 V • High-speed operation: tpd = 8.5 ns (max) (VCC = 3.0 V~3.6 V) • Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V) • Latch-up performance: ±500 mA • Package: VSSOP (US20) • Power-down protection is provided for all inputs and outputs. • Pin and function compatible with the 74 Series (74AC/VHC/HC/F/ALS/LS etc.) 273 type. 1 2001-10-23 TC7MZ273FK Pin Assignment (top view) IEC Logic Symbol 1 20 VCC Q1 2 19 Q8 D1 3 18 D8 D2 4 17 D7 Q2 5 16 Q7 Q3 6 15 Q6 D3 7 14 D6 D4 8 13 D5 Q4 9 12 Q5 GND 10 11 CK CLR CLR CK D0 D1 D2 D3 D4 D5 D6 D7 (1) (11) R C1 (3) (4) (7) (8) (13) (14) (17) (18) (2) (5) (6) (9) (12) (15) (16) (19) 1D Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Truth Table Inputs Outputs Function CLR D CK Q L X X L Clear H L L H H H H X Qn No change X: Don’t care System Diagram CLR 1 D1 3 D2 4 D R CK CK D3 7 D R CK Q D4 8 D R CK Q D5 13 D R CK Q D6 14 D R CK Q D7 17 D R CK Q D8 18 D R CK Q D R CK Q Q 11 2 5 Q1 6 Q2 9 Q3 12 Q4 2 Q5 15 Q6 16 19 Q7 Q8 2001-10-23 TC7MZ273FK Maximum Ratings Characteristics Symbol Rating Unit Supply voltage range VCC −0.5~7.0 V DC input voltage VIN −0.5~7.0 V 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 −0.5~7.0 (Note1) V −0.5~VCC + 0.5 (Note2) mA (Note3) mA Note1: Output in off-state Note2: High or low state. IOUT absolute maximum rating must be observed. Note3: VOUT < GND, VOUT > VCC Recommended Operating Conditions Characteristics Symbol Supply voltage VCC Input voltage VIN Output voltage Output current Rating Unit 2.0~3.6 −1.5~3.6 (Note4) 0~5.5 V V 0~5.5 (Note5) 0~VCC (Note6) ±24 (Note7) ±12 (Note8) V VOUT IOH/IOL Operating temperature Topr −40~85 Input rise and fall time dt/dv 0~10 mA °C (Note9) ns/V Note4: Data retention only Note5: Output in off state Note6: High or low state Note7: VCC = 3.0~3.6 V Note8: VCC = 2.7~3.0 V Note9: VIN = 0.8~2.0 V, VCC = 3.0 V 3 2001-10-23 TC7MZ273FK Electrical Characteristics DC Characteristics (Ta = −40~85°C) Characteristics Symbol Test Condition Min Max Unit VCC (V) Input voltage High level VIH 2.7~3.6 2.0 Low level VIL 2.7~3.6 0.8 IOH = −100 µA 2.7~3.6 VCC − 0.2 IOH = −12 mA 2.7 2.2 IOH = −18 mA 3.0 2.4 IOH = −24 mA 3.0 2.2 IOL = 100 µA 2.7~3.6 0.2 IOL = 12 mA 2.7 0.4 IOL = 16 mA 3.0 0.4 IOL = 24 mA 3.0 0.55 2.7~3.6 ±5.0 µA VIN/VOUT = 5.5 V 0 10.0 µA VIN = VCC or GND 2.7~3.6 10.0 VIN = 3.6~5.5 V 2.7~3.6 ±10.0 VIN = VCC − 0.6 V 2.7~3.6 500 Min Max 2.7 3.3 ± 0.3 150 2.7 9.5 3.3 ± 0.3 1.5 8.5 2.7 9.5 3.3 ± 0.3 1.5 8.5 2.7 3.3 3.3 ± 0.3 3.3 2.7 3.3 3.3 ± 0.3 3.3 2.7 2.5 3.3 ± 0.3 2.5 2.7 1.5 3.3 ± 0.3 1.5 2.7 2.5 3.3 ± 0.3 2.0 2.7 3.3 ± 0.3 1.0 High level VOH VIN = VIH or VIL Output voltage Low level Input leakage current VOL IIN Power off leakage current IOFF Quiescent supply current ICC Increase in ICC per input ∆ICC VIN = VIH or VIL VIN = 0~5.5 V V V µA AC Characteristics (Ta = −40~85°C) Characteristics Symbol Test Condition Unit VCC (V) Maximum clock frequency Propagation delay time (CK-Q) fMAX tPLH Figure 1, Figure 2 Figure 1, Figure 2 tPHL Propagation delay time ( CLR -Q) Minimum pulse width (CK) tPHL tw (H) Figure 1, Figure 3 Figure 1, Figure 2 tw (L) Minimum bus width ( CLR ) Minimum set-up time Minimum hold time Minimum removal time Output to output skew tw (L) Figure 3 ts Figure 1, Figure 2 th Figure 1, Figure 2 trem Figure 4 tosLH (Note10) tosHL MHz ns ns ns ns ns ns ns ns Note10: This parameter is guaranteed by design. (tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|) 4 2001-10-23 TC7MZ273FK Dynamic Switching Characteristics (Ta = 25°C, Input: tr = tf = 2.5 ns, CL = 50 pF, RL = 500 Ω) Characteristics Symbol Test Condition Typ. Unit VCC (V) Quiet output maximum dynamic VOL VOLP VIH = 3.3 V, VIL = 0 V 3.3 0.8 V Quiet output minimum dynamic VOL |VOLV| VIH = 3.3 V, VIL = 0 V 3.3 0.8 V Typ. Unit Capacitive Characteristics (Ta = 25°C) Characteristics Symbol Test Condition VCC (V) Input capacitance Output capacitance Power dissipation capacitance CIN 3.3 7 pF COUT 0 8 pF 3.3 25 pF CPD fIN = 10 MHz (Note11) Note11: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption. Average operating current can be obtained by the equation: ICC (opr) = CPD･VCC･fIN + ICC/8 (per bit) 5 2001-10-23 TC7MZ273FK AC Test Circuit Output RL CL Measure CL = 50 pF RL = 500 Ω Figure 1 AC Waveform tr 2.5 ns tf 2.5 ns 2.7 V 90% 1.5 V Input (CK) 10% GND tr 2.5 ns tf 2.5 ns tw (H) tw (L) 2.7 V 90% Input (D) 10% 1.5 V ts (H) th (H) ts (L) GND th (L) VOH Output (Q) 1.5 V tpHL Figure 2 VOL tpLH tpLH, tpHL, tw, ts, th tr 2.5 ns VIH Input ( CLR ) 1.5 V Input ( CLR ) GND tw (L) VIH 90% 1.5 V 10% GND tr 2.5 ns VOH Output (Q) 1.5 V 10% VOL tpHL Figure 3 90% Output (CK) VIH 1.5 V GND trem tpLH, tpHL Figure 4 6 trem 2001-10-23 TC7MZ273FK Package Dimensions Weight: 0.03 g (typ.) 7 2001-10-23 TC7MZ273FK 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. 8 2001-10-23