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Dual 4-bit binary counters 14-TSSOP -40 to 85
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SN74HC393PWT by Texas Instruments is a Counter.
Counters are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-SN74HC393PWT-ND
|
DigiKey | IC BIN COUNTER DL 4BIT 14TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
11693 In Stock |
|
$0.5800 | Buy Now |
DISTI #
296-SN74HC393PWTCT-ND
|
DigiKey | IC BIN COUNTER DL 4BIT 14TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
93 In Stock |
|
$0.6404 / $0.9900 | Buy Now |
DISTI #
86038097
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Verical | Counter/Divider Dual 4-Bit Binary UP 14-Pin TSSOP T/R RoHS: Compliant Min Qty: 536 Package Multiple: 1 Date Code: 1001 | Americas - 7193 |
|
$0.7008 | Buy Now |
DISTI #
86037177
|
Verical | Counter/Divider Dual 4-Bit Binary UP 14-Pin TSSOP T/R RoHS: Compliant Min Qty: 536 Package Multiple: 1 Date Code: 1101 | Americas - 4500 |
|
$0.7008 | Buy Now |
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Bristol Electronics | 454 |
|
RFQ | ||
|
Quest Components | 363 |
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$0.6564 / $1.6410 | Buy Now | |
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Rochester Electronics | SN74HC393 Dual 4-Bit Binary Counters RoHS: Compliant Status: Obsolete Min Qty: 1 | 11693 |
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$0.3476 / $0.5606 | Buy Now |
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SN74HC393PWT
Texas Instruments
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Datasheet
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SN74HC393PWT
Texas Instruments
Dual 4-bit binary counters 14-TSSOP -40 to 85
|
Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | TSSOP | |
Pin Count | 14 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Count Direction | UP | |
Family | HC/UH | |
JESD-30 Code | R-PDSO-G14 | |
JESD-609 Code | e4 | |
Length | 5 mm | |
Load Capacitance (CL) | 50 pF | |
Load/Preset Input | NO | |
Logic IC Type | BINARY COUNTER | |
Max Frequency@Nom-Sup | 25000000 Hz | |
Max I(ol) | 0.0052 A | |
Mode of Operation | ASYNCHRONOUS | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 4 | |
Number of Functions | 2 | |
Number of Terminals | 14 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP14,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Power Supply Current-Max (ICC) | 0.08 mA | |
Prop. Delay@Nom-Sup | 72 ns | |
Propagation Delay (tpd) | 360 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.2 mm | |
Supply Voltage-Max (Vsup) | 6 V | |
Supply Voltage-Min (Vsup) | 2 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Trigger Type | NEGATIVE EDGE | |
Width | 4.4 mm | |
fmax-Min | 28 MHz |
This table gives cross-reference parts and alternative options found for SN74HC393PWT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74HC393PWT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
SN74HC393PWR | Texas Instruments | $0.1631 | Dual 4-bit binary counters 14-TSSOP -40 to 85 | SN74HC393PWT vs SN74HC393PWR |
MM74HC393MTC | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14, 4.40 MM, MO-153, TSSOP-14 | SN74HC393PWT vs MM74HC393MTC |
74HC393PW,118 | NXP Semiconductors | Check for Price | 74HC(T)393 - Dual 4-bit binary ripple counter TSSOP 14-Pin | SN74HC393PWT vs 74HC393PW,118 |
74HC393PW,112 | Nexperia | Check for Price | 74HC393; 74HCT393 - Dual 4-bit binary ripple counter@en-us TSSOP 14-Pin | SN74HC393PWT vs 74HC393PW,112 |
935187430118 | Nexperia | Check for Price | Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14 | SN74HC393PWT vs 935187430118 |
74HC393PW,112 | NXP Semiconductors | Check for Price | 74HC(T)393 - Dual 4-bit binary ripple counter TSSOP 14-Pin | SN74HC393PWT vs 74HC393PW,112 |
935187430112 | Nexperia | Check for Price | Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14 | SN74HC393PWT vs 935187430112 |
HD74HC393T | Hitachi Ltd | Check for Price | Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14, TSSOP-14 | SN74HC393PWT vs HD74HC393T |
MC74HC393ADTR2G | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14, LEAD FREE, TSSOP-14 | SN74HC393PWT vs MC74HC393ADTR2G |
MM74HC393MTCX | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14, 4.40 MM, MO-153, TSSOP-14 | SN74HC393PWT vs MM74HC393MTCX |
The maximum clock frequency of the SN74HC393PWT is 40 MHz, but it can vary depending on the operating voltage and load capacitance. It's recommended to check the timing characteristics in the datasheet for specific frequency limits.
To ensure proper reset, the reset input (R) should be held low for at least 2 clock cycles. Additionally, the reset input should be synchronized with the clock signal to avoid metastability issues.
A simple power-on reset circuit can be implemented using a resistor, capacitor, and diode. The capacitor should be connected between the VCC pin and the reset input (R), with the resistor in series. The diode should be connected between the reset input and ground to discharge the capacitor quickly.
Yes, the SN74HC393PWT can be used as a frequency divider. By connecting the Q3 output to the clock input, the device can be configured as a divide-by-8 counter. However, the maximum clock frequency should be limited to ensure proper operation.
The asynchronous reset input (R) should be synchronized with the clock signal to avoid metastability issues. This can be done using a flip-flop or a synchronizer circuit to ensure that the reset signal is aligned with the clock edge.