|
|
Part: CD54HCT175
Category:
Logic
-> Flip-Flops
-> CMOS/BiCMOS->HC/HCT Family
Description: High Speed CMOS Logic Quad D-type Flip-flop With Reset
Company: Texas Instruments, Inc.
Datasheet: Download CD54HCT175 datasheet File size : 251 kB
Request For quote: Find where to buy CD54HCT175
Datasheet text preview:
CD54/74HC175, CD54/74HCT175
Data sheet acquired from Harris Semiconductor SCHS160A
August 1997 - Revised May 2000
High Speed CMOS Logic Quad D-Type Flip-Flop with Reset
Description
The 'HC175 and 'HCT175 are high speed Quad D-type FlipFlops with individual D-inputs and Q, Q complementar y outputs. The devices are fabricated using silicon gate CMOS technology. They have the low power consumption advantage of standard CMOS ICs and the ability to drive 10 LSTTL devices. Information at the D input is transferred to the Q, Q outputs on the positive going edge of the clock pulse. All four Flip-Flops are controlled by a common clock (CP) and a common reset (MR). Resetting is accomplished by a low voltage level independent of the clock. All four Q outputs are reset to a logic 0 and all four Q outputs to a logic 1.
Features
[ /Title (CD74 HC175 , CD74 HCT17 5) /Subject High peed MOS ogic uad ype lip· Common Clock and Asynchronous Reset on Four D-Type Flip-Flops · Positive Edge Pulse Triggering · Complementary Outputs · Buffered Inputs · Typical fMAX = 50MHz at VCC = 5V, CL = 15pF, TA = 25oC · Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads · Wide Operating Temperature Range . . . -55oC to 125oC · Balanced Propagation Delay and Transition Times · Significant Power Reduction Compared to LSTTL Logic ICs · HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V · HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il 1µA at VOL, VOH
Ordering Information
PART NUMBER CD54HC175F3A CD74HC175E CD74HC175M CD54HCT175F3A CD74HCT175E CD74HCT175M CD74HCT175W NOTES: 1. When ordering, use the entire par t number. Add the suffix 96 to obtain the variant in the tape and reel. 2. Die for this part number is available which meets all electrical specifications. Please contact your local TI sales office or customer service for ordering information. TEMP. RANGE (oC) -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 PACKAGE 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC Wafer
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright
© 2000, Texas Instruments Incorporated
1
CD54/74HC175, CD54/74HCT175 Pinout
CD54HC175, CD54HCT175 (CERDIP) CD74HC175, CD74HCT175 (PDIP, SOIC) TOP VIEW
MR 1 Q0 2 Q0 3 D0 4 D1 5 Q1 6 Q1 7 GND 8 16 VCC 15 Q3 14 Q3 13 D3 12 D2 11 Q2 10 Q2 9 CP
Functional Diagram
4 D0 CP MR 5 D1 D CP R 12 D2 D CP R 13 D3 D CP R Q Q 14 Q3 Q 15 Q3 Q 11 Q2 Q 10 Q2 Q 6 Q1 D 9 CP 1 R Q Q 3 Q0 7 Q1
2 Q0
TRUTH TABLE INPUTS RESET (MR) L H H H CLOCK CP X L DATA Dn X H L X Qn L H L Q0 OUTPUTS Qn H L H Q0
NOTE: H = High Voltage Level, L = Low Voltage Level, X = Don't Care, = Transition from Low to High Level, Q0 = Level Before the Indicated Steady-State Input Conditions Were Established.
2
CD54/74HC175, CD54/74HCT175 Logic Diagram
CL 4 (5, 12, 13) Dn D p n CL CL p n CL R 1 MR 9 CP TO OTHER THREE F/F GND VCC TO OTHER THREE F/F 8 16 CP CL CL p n CL CL p n CL CL 2( 7, 10, 15) Qn ONE OF FOUR F/F 3( 6, 11, 14) Qn
3
CD54/74HC175, CD54/74HCT175
Absolute Maximum Ratings
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V DC Input Diode Current, IIK For VI VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA DC Output Diode Current, IOK For VO VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±20mA DC Output Source or Sink Current per Output Pin, IO For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±25mA DC VCC or Ground Current, ICC or IGND . . . . . . . . . . . . . . . . . .±50mA
Thermal Information
Thermal Resistance (Typical, Note 3) JA (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Operating Conditions
Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC Supply Voltage Range, VCC HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to VCC Input Rise and Fall Time 2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max) 4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max) 6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max)
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE: 3. JA is measured with the component mounted on an evaluation PC board in free air.
DC Electrical Specifications
TEST CONDITIONS PARAMETER HC TYPES High Level Input Voltage VIH 2 4.5 6 Low Level Input Voltage VIL 2 4.5 6 High Level Output Voltage CMOS Loads High Level Output Voltage TTL Loads Low Level Output Voltage CMOS Loads Low Level Output Voltage TTL Loads Input Leakage Current Quiescent Device Current II ICC VCC or GND VCC or GND VOL VIH or VIL VOH VIH or VIL -0.02 -0.02 -0.02 -4 -5.2 0.02 0.02 0.02 4 5.2 0 2 4.5 6 4.5 6 2 4.5 6 4.5 6 6 6 1.5 3.15 4.2 1.9 4.4 5.9 3.98 5.48 0.5 1.35 1.8 0.1 0.1 0.1 0.26 0.26 ±0.1 8 1.5 3.15 4.2 1.9 4.4 5.9 3.84 5.34 0.5 1.35 1.8 0.1 0.1 0.1 0.33 0.33 ±1 80 1.5 3.15 4.2 1.9 4.4 5.9 3.7 5.2 0.5 1.35 1.8 0.1 0.1 0.1 0.4 0.4 ±1 160 V V V V V V V V V V V V V V V V µA µA SYMBOL VI (V) IO (mA) VCC (V) MIN 25oC TYP MAX -40oC TO +85oC MIN MAX -55oC TO 125oC MIN MAX UNITS
4
CD54/74HC175, CD54/74HCT175
DC Electrical Specifications
(Continued) TEST CONDITIONS PARAMETER HCT TYPES High Level Input Voltage Low Level Input Voltage High Level Output Voltage CMOS Loads High Level Output Voltage TTL Loads Low Level Output Voltage CMOS Loads Low Level Output Voltage TTL Loads Input Leakage Current Quiescent Device Current Additional Quiescent Device Current Per Input Pin: 1 Unit Load (Note 4) NOTES: 4. For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA. 5. Die for this part number is available which meets all electrical specifications. II ICC ICC VCC to GND VCC or GND VCC -2.1 VOL VIH or VIL VIH VIL VOH VIH or VIL -0.02 4.5 to 5.5 4.5 to 5.5 4.5 2 4.4 0.8 2 4.4 0.8 2 4.4 0.8 V V V SYMBOL VI (V) IO (mA) VCC (V) MIN 25oC TYP MAX -40oC TO +85oC MIN MAX -55oC TO 125oC MIN MAX UNITS
-4
4.5
3.98
-
-
3.84
-
3.7
-
V
0.02
4.5
-
-
0.1
-
0.1
-
0.1
V
4
4.5
-
-
0.26
-
0.33
-
0.4
V
0 0 -
5.5 5.5 4.5 to 5.5
-
100
±0.1 8 360
-
±1 80 450
-
±1 160 490
µA µA µA
HCT Input Loading Table
INPUT MR CP D UNIT LOADS 1 0.60 0.15
NOTE: Unit Load is ICC limit specified in DC Electrical Specifications table, e.g. 360µA max at 25oC.
Prerequisite For Switching Specifications
PARAMETER HC TYPES Clock Pulse Width tw 2 4.5 6 MR Pulse Width tw 2 4.5 6 80 16 14 80 16 14 100 20 17 100 20 17 120 24 20 120 24 20 ns ns ns ns ns ns SYMBOL TEST CONDITIONS VCC (V) 25oC MIN TYP MAX -40oC TO 85oC -55oC TO 125oC MIN MAX MIN MAX UNITS
5
Others parts begin by cd
CD-1 CD-2 CD-3 CD-4 CD-5 CD-6 CD-7 CD-8 CD-9 CD-10 CD-11 CD-12 CD-13 CD-14 CD-15 CD-16 CD-17 CD-18 CD-19 CD-20 CD-21 CD-22 CD-23 CD-24 CD-25 CD-26 CD-27 CD-28 CD-29 CD-30 CD-31 CD-32 CD-33 CD-34 CD-35 CD-36 CD-37
|
|
|
