Counting Sequence
:
Logic Family
: CMOS
Operating Supply Voltage
: 2 V to 6 V
Packaging
: Reel
Counter Type
: Binary Counters
Counting Method
: Asynchronous
Number of Bits
: 4
Operating Temperature Range
: - 40 C to + 85 C
Package / Case
: SOP-14
Pinout
DescriptionThe SN74HC393NSRE4 devices contain eight flip-flops and additional gating to implement two individual 4-bit counters in a single package.These devices comprise two independebt 4-bit binary counters,each having a clear and a clock inpt.
Features of the SN74HC393NSRE4 are:(1)wide operating voltage range of 2V to 6V;(2)output can drive up to 10 LSTTL loads;(3)low power consumption 80-A Max ICC;(4)typical tpd=13ns;(5)±4-mA output drive at 5V;(6)low input current of 1 A Max;(7)dual 4-bit binary counters with individual clocks;(8)direct clear for each 4-bit counter;(9)can significantly improve system desities by reducing counter package countby 50 percent.
The absolute maximum ratings of the SN74HC393NSRE4 can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the rating is -0.5 to 7,the unit is V;(2):the parameter is voltage input clamp current,the symbol is IIK,the rating is ±20,the unit is mA;(3):the parameter is output clamp current,the symbol is IOK,the rating is ±20,the unit is mA;(4):the parameter is continuous output current,the symbol is IO,the rating is ±25,the unit is mA;(5):the parameter is continuous current through,the symbol is VCC to GND,the rating is ±50,the unit is mA;(6):the parameter is package thermal impedance NS package,the symbol is JA,the rating is 76,the unit is /W;(7):the parameter is storage temperature range,the symbol is Tstg,the rating of the SN74HC393NSRE4 is -65 to 150,the unit is
Parameters: | Technical/Catalog Information | SN74HC393NSRE4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Logic Type | Binary Counter |
| Trigger Type | Negative Edge |
| Voltage - Supply | 2 V ~ 6 V |
| Number of Bits per Element | 4 |
| Number of Elements | 2 - Dual |
| Direction | Up |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (5.3mm Width), 14-SOP, 14-SOIJ |
| Reset | Asynchronous |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C ~ 85°C |
| Count Rate | 36MHz |
| Timing | - |
| Drawing Number | 296; 4040062; NS; 14, 16, 20, 24 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SN74HC393NSRE4
SN74HC393NSRE4
|
SN74HC393NSRE4 Data Sheet
