MM74C164N

Revised January 2004 MM74C164 8-Bit Parallel-Out Serial Shift Register General Description Features The MM74C164 shift registers are a monolithic complementary MOS (CMOS) integrated circuit constructed with N- and P-channel enhancement transistors. These 8-bit shift registers have gated serial inputs and clear. Each register bit is a D-type master/slave flip-flop. A high-level input enables the other input which will then determine the state of the flip-flop. ■ Supply voltage range: Data is serially shifted in and out of the 8-bit register during the positive going transition of clock pulse. Clear is independent of the clock and accomplished by a low level at the clear input. All inputs are protected against electrostatic effects. 3V to 15V ■ Tenth power TTL compatible: drive 2 LPTTL loads ■ High noise immunity: 0.45 VCC (typ.) ■ Low power: 50 nW (typ.) ■ Medium speed operation: 0.8 MHz (typ.) with 10V supply Applications • Data terminals • Instrumentation • Medical electronics • Alarm systems • Industrial electronics • Remote metering • Computers Ordering Code: Order Number Package Number Package Description MM74C164M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow MM74C164N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Connection Diagram Truth Table Serial Inputs A and B Inputs Output tn+1 tn A B QA 1 1 1 0 1 0 1 0 0 0 0 0 Top View © 2004 Fairchild Semiconductor Corporation DS005896 www.fairchildsemi.com MM74C164 8-Bit Parallel-Out Serial Shift Register October 1987 MM74C164 Block Diagram www.fairchildsemi.com 2 MM74C164 Absolute Maximum Ratings(Note 1) Voltage at Any Pin −0.3V to VCC + 0.3V Operating Temperature Range −55°C to +125°C Storage Temperature Range −65°C to +150°C 18V Absolute Maximum VCC Power Dissipation (PD) Dual-In-Line 700 mW Small Outline 500 mW Operating VCC Range Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation. 3V to 15V Lead Temperature 260°C (soldering, 10 seconds) DC Electrical Characteristics Min/Max limits apply across temperature range unless otherwise noted Symbol Parameter Conditions Min Typ Max Units CMOS TO CMOS VIN(1) VIN(0) VOUT(1) VOUT(0) Logical “1” Input Voltage Logical “0” Input Voltage Logical “1” Output Voltage Logical “0” Output Voltage VCC = 5V 3.5 VCC = 10V 8.0 V VCC = 5V 1.5 VCC = 10V 2.0 VCC = 5V, IO = −10 µA 4.5 VCC = 10V, IO = −10 µA 9.0 V VCC = 5V, IO = +10 µA 0.5 VCC = 10V, IO = +10 µA 1.0 IIN(1) Logical “1” Input Current VCC = 15V, VIN = 15V IIN(0) Logical “0” Input Current VCC = 15V, VIN = 0V ICC Supply Current VCC = 15V 0.005 −1.0 V 1.0 −0.005 0.05 V µA µA 300 µA 0.8 V CMOS TO LPTTL INTERFACE VIN(1) Logical “1” Input Voltage VCC = 4.75V VIN(0) Logical “0” Input Voltage VCC = 4.75V VCC − 1.5 VOUT(1) Logical “1” Output Voltage VCC = 4.75V, IO = −360 µA VOUT(0) Logical “0” Output Voltage VCC = 4.75V, IO = 360 µA V 2.4 V 0.4 V OUTPUT DRIVE (See Family Characteristics Data Sheet) (Short Circuit Current) ISOURCE Output Source Current VCC = 5V, VIN(0) = 0V ISOURCE Output Source Current VCC = 10V, VIN(0) = 0V ISINK Output Sink Current VCC = 5V, VIN(1) = 5V ISINK Output Sink Current VCC = 10V, VIN(1) = 10V TA = 25°C, VOUT = 0V TA = 25°C, VOUT = 0V TA = 25°C, VOUT = V CC TA = 25°C, VOUT = V CC 3 −1.75 mA −8.0 mA 1.75 mA 8.0 mA www.fairchildsemi.com MM74C164 AC Electrical Characteristics (Note 2) TA = 25°C, CL = 50 pF, unless otherwise noted Symbol tpd1 tpd0 Typ Max Propagation Delay Time to a Logical “0” or a Parameter VCC = 5V 230 310 Logical “1” from Clock to Q VCC = 10V 90 120 tH fMAX tW tr, tf Min Propagation Delay Time to a Logical “0” from VCC = 5V Clear to Q tS Conditions VCC = 10V 280 380 110 150 Time Prior to Clock Pulse that Data VCC = 5V 200 110 Must be Present VCC = 10V 80 30 Time After Clock Pulse that VCC = 5V 0 0 Data Must be Held VCC = 10V 0 0 Maximum Clock Frequency VCC = 5V 2.0 3 VCC = 10V 5.5 8 Minimum Clear Pulse Width Maximum Clock Rise and Fall Time MHz 150 250 55 90 15 5 CIN Input Capacitance Any Input (Note 3) CPD Power Dissipation Capacitance (Note 4) ns ns VCC = 5V VCC = 5V ns ns VCC = 10V VCC = 10V Units ns µs 5 pF 140 pF Note 2: AC Parameters are guaranteed by DC correlated testing. Note 3: Capacitance is guaranteed by periodic testing. Note 4: CPD determines the no load AC power consumption of any CMOS device. For complete explanation see Family Characteristics application note AN-90. Typical Applications 74C Compatibility Guaranteed Noise Margin as a Function of VCC www.fairchildsemi.com 4 MM74C164 Logic Waveform AC Test Circuit Switching Time Waveforms CMOS to CMOS TTL to CMOS tr = tf = 20 ns 5 www.fairchildsemi.com MM74C164 Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow Package Number M14A www.fairchildsemi.com 6 MM74C164 8-Bit Parallel-Out Serial Shift Register Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Package Number N14A Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. www.fairchildsemi.com 7 www.fairchildsemi.com