HD74HC160/HD74HC161/HD74HC162/ HD74HC163 Synchronous Decade Counter (Direct Clear) Synchronous 4-bit Binary Counter (Direct Clear) Synchronous Decade Counter (Synchronous Clear) Synchronous 4-bit Binary Counter (Synchronous Clear) REJ03D0579-0200 (Previous ADE-205-455) Rev.2.00 Oct 11, 2005 Description The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waveform. These counters may be preset using the load input. Presetting of all four flip-flops is synchronous to the rising edge of clock. When load is held low counting is disabled and the data on the A, B, C, and D inputs is loaded into the counter on the rising edge of clock. If the load input is taken high before the positive edge of clock the count operation will be unaffected. All of these counters may be cleared by the utilizing clear input. The clear function on the HD74HC162 and HD74HC163 counters are synchronous to the clock. That is, the counters are cleared on the positive edge of clock while the clear input is held low. The HD74HC160 and HD74HC161 counters are cleared asynchronously. When the clear is taken low the counter is cleared immediately regardless of the clock. Two active high enable inputs Enable P and Enable T and a ripple carry output are provided to enable easy cascading of counters. Both enable inputs must be high to count. The Enable T input also enables the Ripple Carry output. When enabled, the Ripple Carry outputs a positive pulse when the counter overflows. This pulse is approximately equal in duration to the high level portion of the QA outputs. The Ripple Carry output is fed to successive cascaded stages to facilitate easy implementation of N-bit counters. Features • • • • • High Speed Operation: tpd (Clock to Q) = 18 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Rev.2.00, Oct 11, 2005 page 1 of 14 HD74HC160, HD74HC161, HD74HC162, HD74HC163 • Ordering Information Part Name HD74HC160P HD74HC161P HD74HC162P HD74HC163P HD74HC160FPEL HD74HC161FPEL HD74HC162FPEL HD74HC163FPEL Package Type Package Code (Previous Code) Package Abbreviation Taping Abbreviation (Quantity) DILP-16 pin PRDP0016AE-B (DP-16FV) P — SOP-16 pin (JEITA) PRSP0016DH-B (FP-16DAV) FP EL (2,000 pcs/reel) HD74HC160RPEL HD74HC162RPEL HD74HC163RPEL SOP-16 pin (JEDEC) PRSP0016DG-A (FP-16DNV) RP EL (2,500 pcs/reel) HD74HC161TELL TSSOP-16 pin PTSP0016JB-A (TTP-16DAV) T ELL (2,000 pcs/reel) Note: Please consult the sales office for the above package availability. Function Table Inputs Outputs Clear* Load Enable P L X X H L X H H H H H L H H X H : High level L : Low level X : Irrelevant Note: 1. 162 and 163 Only-160 and 161 are Asynchronous Clear Devices Decade Counter Clock 1 Asynchronous clear Synchronous clear Enable T X X H X L Binary Counter HD74HC160 HD74HC162 HD74HC161 HD74HC163 Pin Arrangement Clear 1 16 VCC A 3 A CLR Ripple Carry QA B 4 Data Inputs C 5 B QB 13 QB C QC 12 QC D 6 D QD 11 QD Enable P 7 P Clock 2 CK T 14 QA 10 Enable T 9 Load GND 8 (Top view) Rev.2.00, Oct 11, 2005 page 2 of 14 Ripple 15 Carry Output Outputs Load Qn Reset-clear Load input data Count No count No count HD74HC160, HD74HC161, HD74HC162, HD74HC163 Logic Diagram HD74HC160 Decade Counter with Asynchronous Clear T1 CLR C C Load Load P1 A T2 CLR C C Load Load P2 B T3 CLR C C Load Load P3 C T4 CLR C C Load Load P4 D Enable P VCC Enable T Clear CLR Clock C C Load Load Load Rev.2.00, Oct 11, 2005 page 3 of 14 QA QA QA QB QB QB QC QC QC QD QD QD Ripple Carry Output HD74HC160, HD74HC161, HD74HC162, HD74HC163 HD74HC161 4-bit Binary Counter with Asynchronous Clear T1 CLR C C Load Load P1 A T2 CLR C C Load Load P2 B T3 CLR C C Load Load P3 C T4 CLR C C Load Load P4 D Enable P QA QA QB QB QB QC QC QC QD QD QD Ripple Carry Output Enable T Clear CLR Clock C C Load Load Load Rev.2.00, Oct 11, 2005 page 4 of 14 QA HD74HC160, HD74HC161, HD74HC162, HD74HC163 HD74HC162 Decade Counter with Synchronous Clear QA A T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN QB B T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN QC C T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN D T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN P VCC RCO T CK CK CK LD LD LD LD·CLR LD·CLR CLR CLR Rev.2.00, Oct 11, 2005 page 5 of 14 QD CLR HD74HC160, HD74HC161, HD74HC162, HD74HC163 HD74HC163 4-bit Binary Counter with Synchronous Clear QA A T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN QB B T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN QC C T Q CK CK LD LD LD·CLR LD·CLR CLR CLR Q IN D T Q CR CR LD LD LD·CLR LD·CLR CLR CLR Q IN P RCO T CK CK CK LD LD LD LD·CLR LD·CLR CLR CLR Rev.2.00, Oct 11, 2005 page 6 of 14 QD CLR HD74HC160, HD74HC161, HD74HC162, HD74HC163 Timing Diagram HD74HC160/HD74HC162 Sequence illustrated in waveforms. 1. 2. 3. 4. Clear outputs to zero. Preset to BCD seven. Count to eight, nine, zero, one, two and three. Inhibit Clear(HC160) (Asynchronous) Clear(HC162) (Synchronous) Load A Data Inputs B C D Clock(HC160) Clock(HC162) Count Enables Enable P Enable T QA Outputs QB QC QD Ripple Carry Output 7 Clear Load Rev.2.00, Oct 11, 2005 page 7 of 14 8 9 0 1 Count 2 3 Inhibit HD74HC160, HD74HC161, HD74HC162, HD74HC163 HD74HC161/HD74HC163 Sequence illustrated in waveforms. 1. 2. 3. 4. Clear outputs to zero. Preset to binary twelve. Count to thirteen, fourteen, fifteen, zero, one and two. Inhibit Clear(HC161) (Asynchronous) Clear(HC163) (Synchronous) Load A Data Inputs B C D Clock(HC161) Clock(HC163) Count Enables Enable P Enable T QA Outputs QB QC QD Ripple Carry Output 12 13 14 Clear Load Rev.2.00, Oct 11, 2005 page 8 of 14 15 0 Count 1 2 Inhibit HD74HC160, HD74HC161, HD74HC162, HD74HC163 Absolute Maximum Ratings Item Supply voltage range Input voltage Output voltage Output current DC current drain per VCC, GND DC input diode current DC output diode current Power dissipation per package Storage temperature Symbol Rating Unit VCC VIN VOUT IOUT ICC, IGND IIK IOK PT Tstg –0.5 to +7.0 –0.5 to VCC + 0.5 –0.5 to VCC + 0.5 ±25 ±50 ±20 ±20 500 –65 to +150 V V V mA mA mA mA mW °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. Recommended Operating Conditions Item Supply voltage Symbol VCC Ratings 2 to 6 Unit V Input / Output voltage Operating temperature VIN, VOUT Ta 0 to VCC –40 to 85 V °C tr , tf 0 to 1000 0 to 500 ns Input rise / fall time *1 0 to 400 Note: Conditions VCC = 2.0 V VCC = 4.5 V VCC = 6.0 V 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics. Electrical Characteristics Ta = 25°C Item Input voltage Symbol VCC (V) VIH VIL Output voltage VOH VOL Ta = –40 to+85°C Unit Test Conditions 2.0 Min 1.5 Typ — Max — Min 1.5 Max — 4.5 6.0 3.15 4.2 — — — — 3.15 4.2 — — 2.0 4.5 — — — — 0.5 1.35 — — 0.5 1.35 6.0 2.0 — 1.9 — 2.0 1.8 — — 1.9 1.8 — 4.5 6.0 4.4 5.9 4.5 6.0 — — 4.4 5.9 — — 4.5 6.0 4.18 5.68 — — — — 4.13 5.63 — — 2.0 4.5 — — 0.0 0.0 0.1 0.1 — — 0.1 0.1 6.0 4.5 — — 0.0 — 0.1 0.26 — — 0.1 0.33 — — — — 0.26 ±0.1 — — 0.33 ±1.0 IOL = 5.2 mA µA Vin = VCC or GND — — 4.0 — 40 µA Vin = VCC or GND, Iout = 0 µA Input current Iin 6.0 6.0 Quiescent supply current ICC 6.0 Rev.2.00, Oct 11, 2005 page 9 of 14 V V V Vin = VIH or VIL IOH = –20 µA IOH = –4 mA IOH = –5.2 mA V Vin = VIH or VIL IOL = 20 µA IOL = 4 mA HD74HC160, HD74HC161, HD74HC162, HD74HC163 Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns) Ta = 25°C Item Maximum clock frequency Propagation delay time Setup time Hold time Removal time Pulse width Output rise/fall time Input capacitance Symbol VCC (V) fmax tPLH, tPHL tsu th trem tw tTLH, tTHL Cin Ta = –40 to +85°C 2.0 4.5 6.0 2.0 4.5 6.0 Min — — — — — — Typ — — — — 18 — Max 5 25 29 160 32 27 Min — — — — — — Max 4 20 23 200 40 34 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 — — — — — — — — — — 23 — — 15 — — 16 — 225 45 38 150 30 26 200 40 34 — — — — — — — — — 280 56 48 190 38 33 250 50 43 2.0 4.5 6.0 2.0 125 25 21 125 — 9 — — — — — — 156 31 26 156 — — — — 4.5 6.0 25 21 15 — — — 31 26 — — 2.0 4.5 125 25 — — — — 156 31 — — 6.0 2.0 4.5 6.0 2.0 4.5 6.0 21 0 0 0 100 20 17 — — –7 — — 7 — — — — — — — — 26 0 0 0 125 25 21 — — — — — — — 2.0 4.5 6.0 2.0 4.5 6.0 — 80 16 14 — — — — — 6 — — 5 — 5 — — — 75 15 13 10 100 20 17 — — — — — — — 95 19 16 10 Rev.2.00, Oct 11, 2005 page 10 of 14 Unit Test Conditions MHz ns Clock to Q ns Clear to Q (HC160, HC161 only) ns Enable T to Ripple Carry output ns Clock to Ripple carry output ns Data to Clock ns Load to Clock ns Clear to Clock (HC162, HC163 only) ns ns ns ns pF HD74HC160, HD74HC161, HD74HC162, HD74HC163 Function Table Count Enable/Disable Control Inputs Load H L X X X H : High level Result at Outputs Enable P Enable T H H H H L H H L L L L : Low level X : Irrelevant QA to QD Count No count No count No count No count Ripple Carry Output High when QA to QD are maximum High when QA to QD are maximum L L Test Circuit Measurement point CL* Note: CL includes the probe and fig capacitance. Rev.2.00, Oct 11, 2005 page 11 of 14 HD74HC160, HD74HC161, HD74HC162, HD74HC163 Waveforms 1. 2. tW(H) Clock tW(L) 50% tPHL QA, QB, QC, QD tW Clear or Load 50% tPLH trem 50% 50% Clock tPHL QA, QB, QC, QD 3. Enable T 50% 4. 50% 50% Clock tPLH Ripple Carry Output tPLH tPHL Ripple Carry Output 50% tPHL 50% 5. 50% 50% Clock tsu 50% Data Rev.2.00, Oct 11, 2005 page 12 of 14 th tsu 50% th 50% HD74HC160, HD74HC161, HD74HC162, HD74HC163 Package Dimensions JEITA Package Code P-DIP16-6.3x19.2-2.54 RENESAS Code PRDP0016AE-B Previous Code DP-16FV MASS[Typ.] 1.05g D 9 E 16 1 8 b3 0.89 Z A1 A Reference Symbol L e Nom c e1 D 19.2 E 6.3 JEITA Package Code P-SOP16-3.95x9.9-1.27 RENESAS Code PRSP0016DG-A *1 Previous Code FP-16DNV 7.4 A1 0.51 b p 0.40 b 3 0.48 0.56 1.30 c 0.19 θ 0° e 2.29 0.25 0.31 2.54 2.79 15° 1.12 L 2.54 MASS[Typ.] 0.15g D NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. F 16 20.32 5.06 Z ( Ni/Pd/Au plating ) Max 7.62 1 A θ bp e Dimension in Millimeters Min 9 c *2 Index mark HE E bp Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) Dimension in Millimeters Min Nom Max D 9.90 10.30 E 3.95 A2 1 Z 8 e *3 bp x A1 0.10 0.14 0.25 0.34 0.40 0.46 0.15 0.20 0.25 6.10 6.20 1.75 A M L1 bp b1 c A c A1 θ L y Detail F 1 θ 0° HE 5.80 1.27 e x 0.25 y 0.15 Z 0.635 0.40 L L Rev.2.00, Oct 11, 2005 page 13 of 14 8° 1 0.60 1.08 1.27 HD74HC160, HD74HC161, HD74HC162, HD74HC163 JEITA Package Code P-SOP16-5.5x10.06-1.27 RENESAS Code PRSP0016DH-B *1 Previous Code FP-16DAV MASS[Typ.] 0.24g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. D F 16 9 *2 c E HE bp Index mark Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) 1 *3 e Nom D 10.06 E 5.50 Max 10.5 A2 8 Z Dimension in Millimeters Min bp x A1 M 0.00 0.10 0.20 0.34 0.40 0.46 0.15 0.20 0.25 7.80 8.00 2.20 A L1 bp b1 c A c θ A1 y L Detail F 1 θ 0° HE 7.50 1.27 e x 0.12 y 0.15 Z 0.80 0.50 L L JEITA Package Code P-TSSOP16-4.4x5-0.65 RENESAS Code PTSP0016JB-A *1 Previous Code TTP-16DAV 0.70 0.90 1.15 1 MASS[Typ.] 0.05g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. D F 16 8° 9 *2 E HE c bp Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) Index mark Dimension in Millimeters Min Nom Max D 5.0 5.3 E 4.40 A2 A1 1 Z e *3 bp L1 x 0.07 0.10 0.15 0.20 0.25 0.10 0.15 0.20 6.40 6.60 1.10 bp M b1 c A c A1 θ L y Detail F 1 θ 0° HE 6.20 8° 0.65 e x 0.13 y 0.10 Z 0.65 0.4 L L Rev.2.00, Oct 11, 2005 page 14 of 14 0.03 A 8 1 0.5 1.0 0.6 Sales Strategic Planning Div. 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