TC74AC393FN Datasheet PDF - Toshiba Semiconductor
Part Number | TC74AC393FN | |
Description | DUAL BINARY COUNTER | |
Manufacturers | Toshiba Semiconductor | |
Logo | ||
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TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74AC393P,TC74AC393F,TC74AC393FN,TC74AC393FT
Dual Binary Counter
The TC74AC393 is an advanced high speed CMOS 4-BIT
BINARY COUNTER fabricated with silicon gate and
double-layer metal wiring C2MOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
It contains two independent counter circuits in one package, so
that counting or frequency division of eight binary bits can be
achieved with one IC.
This device changes state on the negative going transition of
the CLOCK pulse. The counter can be reset to “0” (QA to QD =
“L”) by a high at the CLEAR input regardless of other inputs.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Features
• High speed: fmax = 180 MHz (typ.) at VCC = 5 V
• Low power dissipation: ICC = 8 µA (max) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Symmetrical output impedance: |IOH| = IOL = 24 mA (min)
Capability of driving 50 Ω
transmission lines.
• Balanced propagation delays: tpLH ∼− tpHL
• Wide operating voltage range: VCC (opr) = 2 to 5.5 V
• Pin and function compatible with 74F393
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74AC393P
TC74AC393F
TC74AC393FN
TC74AC393FT
Weight
DIP14-P-300-2.54
: 0.96 g (typ.)
SOP14-P-300-1.27A
: 0.18 g (typ.)
SOP14-P-300-1.27
: 0.18 g (typ.)
SOL14-P-150-1.27
: 0.12 g (typ.)
TSSOP14-P-0044-0.65A : 0.06 g (typ.)
1
2006-02-01
|
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TC74AC393P/F/FN/FT
AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)
Characteristics
Propagation delay
time
( CK - QA )
Propagation delay
time
( CK - QB )
Propagation delay
time
( CK - QC )
Propagation delay
time
( CK - QD )
Propagation delay
time
(CLR-Qn)
Maximum clock
frequency
Input capacitance
Power dissipation
capacitance
Symbol
tpLH
tpHL
tpLH
tpHL
tpLH
tpHL
tpLH
tpHL
tpHL
fmax
CIN
CPD
Test Condition
Ta = 25°C
VCC (V) Min Typ. Max
3.3 ± 0.3 ―
8.0 13.2
―
5.0 ± 0.5 ―
5.0 8.3
3.3 ± 0.3 ― 10.1 16.7
―
5.0 ± 0.5 ―
5.9 10.5
3.3 ± 0.3 ― 12.0 20.2
―
5.0 ± 0.5 ―
6.8 12.3
3.3 ± 0.3 ― 13.0 23.0
―
5.0 ± 0.5 ―
7.5 13.2
―
―
―
3.3 ± 0.3
5.0 ± 0.5
―
―
8.0 13.2
5.1 8.8
3.3 ± 0.3
5.0 ± 0.5
65
100
―
125
160
5
―
―
10
(Note) ― 36 ―
Ta =
−40 to 85°C
Min Max
1.0 15.0
1.0 9.5
Unit
ns
1.0 19.0
1.0 12.0
ns
1.0 23.0
1.0 14.0
ns
1.0 26.0
1.0 15.0
ns
1.0 15.0
1.0 10.0
ns
65 ―
MHz
100 ―
― 10 pF
― ― pF
Note:
CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
ICC (opr) = CPD·VCC·fIN + ICC/2 (per counter)
5 2006-02-01
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TC74AC393FN electronic component. |
Information | Total 11 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ TC74AC393FN.PDF Datasheet ] |
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Featured Datasheets
Part Number | Description | MFRS |
TC74AC393F | The function is DUAL BINARY COUNTER. Toshiba Semiconductor | |
TC74AC393FN | The function is DUAL BINARY COUNTER. Toshiba Semiconductor | |
TC74AC393FT | The function is DUAL BINARY COUNTER. Toshiba Semiconductor | |
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