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Part: CD74HCT00E
Category:
Logic
-> Gates
-> NAND Gates
Description: ti CD74HCT00, High Speed CMOS Logic Quad 2-Input NAND Gates
Company: Texas Instruments, Inc.
Datasheet: Download CD74HCT00E datasheet File size : 251 kB
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Datasheet text preview:
CD54HC00, CD74HC00, CD54HCT00, CD74HCT00
Data sheet acquired from Harris Semiconductor SCHS116C
January 1998 - Revised September 2003
High-Speed CMOS Logic Quad 2-Input NAND Gate
Description
The CD54HC00, CD74HC00, CD54HCT00, and CD74HCT00 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. All devices have the ability to drive 10 LSTTL loads. The 74HCT logic family is functionally pin compatible with the standard 74LS logic family.
Features
· Buffered Inputs
[ /Title (CD54 HC00, CD54 HCT00 , CD74 HC00, CD74 HCT00 ) /Sub-
· Typical Propagation Delay: 7ns 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 · Alternate Source is Philips/Signetics · 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 CD54HC00F3A CD54HCT00F3A CD74HC00E CD74HC00M CD74HC00MT CD74HC00M96 CD74HCT00E CD74HCT00M CD74HCT00MT CD74HCT00M96 TEMP. RANGE (oC) -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 PACKAGE 14 Ld CERDIP 14 Ld CERDIP 14 Ld PDIP 14 Ld SOIC 14 Ld SOIC 14 Ld SOIC 14 Ld PDIP 14 Ld SOIC 14 Ld SOIC 14 Ld SOIC
NOTE: When ordering, use the entire par t number. The suffix 96 denotes tape and reel. The suffix T denotes a small-quantity reel of 250.
Pinout
CD54HC00, CD54HCT00, (CERDIP) CD74HC00, CD74HCT00 (PDIP, SOIC) TOP VIEW
1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright
© 2003, Texas Instruments Incorporated
1
CD54HC00, CD74HC00, CD54HCT00, CD74HCT00 Functional Diagram
1 1A 2 1B 1Y 2A 2B 2Y GND 3 4 5 6 7 12 4A 11 4Y 10 3B 9 3A 8 3Y 13 4B 14 VCC
TRUTH TABLE INPUTS nA L L H H nB L H L H OUTPUT nY H H H L
Logic Symbol
nA nY nB
2
CD54HC00, CD74HC00, CD54HCT00, CD74HCT00
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 1) JA (oC/W) E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 M (SOIC) Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Maximum Junction Temperature (Hermetic Package or Die) . . . 175oC Maximum Junction Temperature (Plastic Package) . . . . . . . . 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: 1. The package thermal impedance is calculated in accordance with JESD 51-7.
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 II 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 2 4.5 6 4.5 6 2 4.5 6 4.5 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 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 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 V V V V V V V V V V V V V V V V V V µA SYMBOL VI (V) IO (mA) VCC (V) MIN 25oC TYP MAX -40oC TO 85oC MIN MAX -55oC TO 125oC MIN MAX UNITS
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CD54HC00, CD74HC00, CD54HCT00, CD74HCT00
DC Electrical Specifications (Continued)
TEST CONDITIONS PARAMETER Quiescent Device Current 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: 2. For dual-supply systems theorectical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA. II VCC and 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 ICC VI (V) VCC or GND IO (mA) VCC (V) 0 6 MIN 25oC TYP MAX 2 -40oC TO 85oC MIN MAX 20 -55oC TO 125oC MIN MAX 40 UNITS µA
-4
4.5
3.98
-
-
3.84
-
3.7
-
V
0.02 4
4.5 4.5
-
-
0.1 0.26
-
0.1 0.33
-
0.1 0.4
V V
-
5.5
-
±0.1
-
±1
-
±1
µA
ICC ICC (Note 2)
0 -
5.5 4.5 to 5.5
-
100
2 360
-
20 450
-
40 490
µA µA
HCT Input Loading Table
INPUT nA nB UNIT LOADS 1.8 1.1
NOTE: Unit Load is ICC limit specified in DC Electrical Specifications table, e.g. 360µA max at 25oC.
Switching Specifications Input tr, tf = 6ns
PARAMETER HC TYPES Propagation Delay, Input to Output (Figure 1) tPLH, tPHL CL = 50pF 2 4.5 6 Propagation Delay, Data Input to Output Y tPLH, tPHL CL = 15pF 5 7 90 18 15 115 23 20 135 27 23 ns ns ns pF SYMBOL TEST CONDITIONS VCC (V) 25oC MIN TYP MAX -40oC TO 85oC -55oC TO 125oC MIN MAX MIN MAX UNITS
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CD54HC00, CD74HC00, CD54HCT00, CD74HCT00
Switching Specifications Input tr, tf = 6ns (Continued)
PARAMETER Transition Times (Figure 1) SYMBOL tTLH, tTHL TEST CONDITIONS CL = 50pF VCC (V) 2 4.5 6 Input Capacitance Power Dissipation Capacitance (Notes 3, 4) HCT TYPES Propagation Delay, Input to Output (Figure 2) Propagation Delay, Data Input to Output Y Transition Times (Figure 2) Input Capacitance Power Dissipation Capacitance (Notes 3, 4) NOTES: 3. CPD is used to determine the dynamic power consumption, per gate. 4. PD = VCC2 fi (CPD + CL) where fi = input frequency, CL = output load capacitance, VCC = supply voltage. tPLH, tPHL tPLH, tPHL tTLH, tTHL CI CPD CL = 50pF CL = 15pF CL = 50pF 4.5 5 4.5 5 8 25 20 15 10 25 19 10 30 22 10 ns pF ns pF pF CI CPD 5 25oC MIN TYP 25 MAX 75 15 13 10 -40oC TO 85oC -55oC TO 125oC MIN MAX 95 19 16 10 MIN 18 MAX 110 22 19 10 UNITS ns ns ns pF pF
Test Circuits and Waveforms
tr = 6ns INPUT 90% 50% 10% tTLH 90% 50% 10% tPHL tPLH tf = 6ns VCC INPUT GND tTHL tr = 6ns 2.7V 1.3V 0.3V tTLH 90% INVERTING OUTPUT tPHL tPLH 1.3V 10% tf = 6ns 3V
GND
tTHL
INVERTING OUTPUT
FIGURE 1. HC AND HCU TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC
FIGURE 2. HCT TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC
INPUT LEVEL
HC TYPES VCC
HCT TYPES 3V 1.3V
VS
50% VCC
NOTE: Transition times and propagation delay times.
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