View MM74HC174_96106.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

MM74HC174 Hex D-Type Flip-Flops with Clear
September 1983 Revised February 1999
MM74HC174 Hex D-Type Flip-Flops with Clear
General Description
The MM74HC174 edge triggered flip-flops utilize advanced silicon-gate CMOS technology to implement D-type flipflops. They possess high noise immunity, low power, and speeds comparable to low power Schottky TTL circuits. This device contains 6 master-slave flip-flops with a common clock and common clear. Data on the D input having the specified setup and hold times is transferred to the Q output on the LOW-to-HIGH transition of the CLOCK input. The CLEAR input when LOW, sets all outputs to a low state. Each output can drive 10 low power Schottky TTL equivalent loads. The MM74HC174 is functionally as well as pin compatible to the 74LS174. All inputs are protected from damage due to static discharge by diodes to VCC and ground.
Features
s Typical propagation delay: 16 ns s Wide operating voltage range: 2-6V s Low input current: 1 A maximum s Low quiescent current: 80 A (74HC Series) s Output drive: 10 LSTTL loads
Ordering Code:
Order Number MM74HC174M MM74HC174SJ MM74HC174MTC MM74HC174N Package Number M16A M16D MTC16 N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Truth Table
(Each Flip-Flop) Inputs Clear L H H H Clock X L D X H L X Outputs Q L H L Q0
H = HIGH Level (steady state) L = LOW Level (steady state) X = Don't Care = Transition from LOW-to-HIGH level Q0 = The level of Q before the indicated steady state input conditions were established.
(c) 1999 Fairchild Semiconductor Corporation
DS005318.prf
www.fairchildsemi.com
MM74HC174
Logic Diagram
www.fairchildsemi.com
2
MM74HC174
Absolute Maximum Ratings(Note 1)
(Note 2) Supply Voltage (VCC) DC Input Voltage (VIN) DC Output Voltage (VOUT) Clamp Diode Current (IIK, IOK) DC Output Current, per pin (IOUT) DC VCC or GND Current, per pin (ICC) Storage Temperature Range (TSTG) Power Dissipation (PD) (Note 3) S.O. Package only Lead Temperature (TL) (Soldering 10 seconds) 260C 600 mW 500 mW -0.5 to +7.0V -1.5 to VCC +1.5V -0.5 to VCC +0.5V 20 mA 25 mA 50 mA -65C to +150C
Recommended Operating Conditions
Min Supply Voltage (VCC) DC Input or Output Voltage (VIN, VOUT) Operating Temperature Range (TA) Input Rise or Fall Times (tr, tf) VCC = 2.0V VCC = 4.5V VCC = 6.0V 1000 500 400 ns ns ns 0 -40 VCC +85 V C 2 Max 6 Units V
Note 1: Absolute Maximum Ratings are those values beyond which damage to the device may occur. Note 2: Unless otherwise specified all voltages are referenced to ground. Note 3: Power Dissipation temperature derating -- plastic "N" package: - 12 mW/C from 65C to 85C.
DC Electrical Characteristics
Symbol VIH Parameter Minimum HIGH Level Input Voltage VIL Maximum LOW Level Input Voltage VOH Minimum HIGH Level Output Voltage VIN = VIH or VIL |IOUT| 20 A Conditions
(Note 4)
VCC 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0 4.5 6.0 4.2 5.7 0 0 0 0.2 0.2 TA = 25C Typ 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 3.98 5.48 0.1 0.1 0.1 0.26 0.26 0.1 8.0 TA = -40 to 85C TA = -55 to 125C Guaranteed Limits 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 3.84 5.34 0.1 0.1 0.1 0.33 0.33 1.0 80 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 1.0 160 Units V V V V V V V V V V V V V V V V A A
VIN = VIH or VIL |IOUT| 4.0 mA |IOUT| 5.2 mA VOL Maximum LOW Level Output Voltage VIN = VIH or VIL |IOUT| 20 A 2.0V 4.5V 6.0V VIN = VIH or VIL |IOUT| 4.0 mA |IOUT| 5.2 mA IIN ICC Maximum Input Current Maximum Quiescent Supply Current VIN = VCC or GND IOUT = 0 A 6.0V VIN = VCC or GND 4.5V 6.0V 6.0V 4.5V 6.0V
Note 4: For a power supply of 5V 10% the worst case output voltages (VOH, and VOL) occur for HC at 4.5V. Thus the 4.5V values should be used when designing with this supply. Worst case VIH and VIL occur at VCC = 5.5V and 4.5V respectively. (The VIH value at 5.5V is 3.85V.) The worst case leakage current (IIN, ICC, and IOZ) occur for CMOS at the higher voltage and so the 6.0V values should be used.
3
www.fairchildsemi.com
MM74HC174
AC Electrical Characteristics
VCC = 5V, TA = 25C, CL = 15pF, tr = tf = 6 ns Symbol fMAX tPHL, tPLH tREM tS tH tW Parameter Maximum Operating Frequency Maximum Propagation Delay, Clock or Clear to Output Minimum Removal Time, Clear to Clock Minimum Setup Time Data to Clock Minimum Hold Time Clock to Data Minimum Pulse Width Clock or Clear 10 16 ns 0 5 ns 10 20 ns -2 5 ns 16 30 ns Conditions Typ 50 Guaranteed Limit 30 Units MHz
AC Electrical Characteristics
CL = 50 pF, tr = tf = 6 ns (unless otherwise specified) Symbol fMAX Parameter Maximum Operating Frequency tPHL, tPLH Maximum Propagation Delay Clock or Clear to Output tREM Minimum Removal Time Clear to Clock tS Minimum Setup Time Data to Clock tH Minimum Hold Time Clock to Data tW Minimum Pulse Width Clock or Clear tTLH, tTHL Maximum Output Rise and Fall Time tr, tf Maximum Input Rise and Fall Time CPD CIN Power Dissipation Capacitance (Note 5) Maximum Input Capacitance
Note 5: CPD determines the no load dynamic power consumption, PD = CPD VCC2 f + ICC VCC, and the no load dynamic current consumption, IS = CPD VCC f + ICC.
Conditions
VCC 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V
TA = 25C Typ 5 27 31 55 18 16 1 1 1 42 12 10 1 1 1 35 10 8 30 8 7 165 33 28 5 5 5 100 20 17 5 5 5 80 16 14 75 15 13 1000 500 400 136 5 10
TA = -40 to 85C TA = -55 to 125C Guaranteed Limits 4 21 24 206 41 35 5 5 5 125 25 21 5 5 5 106 20 18 95 19 16 1000 500 400 3 18 20 248 49 42 5 5 5 150 30 25 5 5 5 120 24 20 110 22 19 1000 500 400
Units MHz MHz MHz ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns pF
(per package)
10
10
pF
www.fairchildsemi.com
4
MM74HC174
Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC)JEDEC MS-012, 0.150" Narrow Package Number M16A
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16D
5
www.fairchildsemi.com
MM74HC174
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC16
www.fairchildsemi.com
6
MM74HC174 Hex D-Type Flip-Flops with Clear
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Plastic Dual-In Line Package (PDIP), JEDEC MS-001, 0.300" Wide Package Number N16E
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 1. Life support devices or systems are devices or systems device or system whose failure to perform can be reawhich, (a) are intended for surgical implant into the sonably expected to cause the failure of the life support body, or (b) support or sustain life, and (c) whose failure device or system, or to affect its safety or effectiveness. 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 www.fairchildsemi.com user.
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.

▲Up To Search▲

Price & Availability of MM74HC174

	To Download MM74HC174 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .