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PDF TC74VHC367FN Data sheet ( Hoja de datos )
| Número de pieza | TC74VHC367FN | |
| Descripción | HEX BUS BUFFER | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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TC74VHC367,368F/FN/FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHC367F,TC74VHC367FN,TC74VHC367FT,TC74VHC367FK
TC74VHC368F,TC74VHC368FN,TC74VHC368FT,TC74VHC368FK
Hex Bus Buffer
TC74VHC367F/FN/FT
TC74VHC368F/FN/FT
Non-Inverted, 3-State
Outputs
Inverted, 3-State
Outputs
Note: The JEDEC SOP (FN) is not available in
Japan.
TC74VHC367F, TC74VHC368F
The TC74VHC367 and 368 are advanced high speed CMOS
HEX BUS BUFFERs fabricated with silicon gate C2MOS
technology.
They achieve the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
They contain six buffers; four buffers are controlled by an
enable input ( G1 ), and the other two buffers are controlled by
another enable input ( G2 ). The outputs of each buffer group are
enabled when G1 and/or G2 inputs are held low; if held high,
these outputs are in a high impedance state.
The TC74VHC367 is a non-inverting output type, while the
TC74VHC368 is an inverting output type.
An input protection circuit ensures that 0 to 5.5 V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Features
• High speed: tpd = 3.8 ns (typ.) at VCC = 5 V
• Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Power down protection is provided on all inputs.
• Balanced propagation delays: tpLH ∼− tpHL
• Wide operating voltage range: VCC (opr) = 2 V to 5.5 V
• Low noise: VOLP = 0.8 V (max)
• Pin and function compatible with 74ALS367/368
TC74VHC367FN, TC74VHC368FN
TC74VHC367FT, TC74VHC368FT
TC74VHC367FK, TC74VHC368FK
Weight
SOP16-P-300-1.27A
SOL16-P-150-1.27
TSSOP16-P-0044-0.65A
VSSOP16-P-0030-0.50
: 0.18 g (typ.)
: 0.13 g (typ.)
: 0.06 g (typ.)
: 0.02 g (typ.)
1 2007-10-01
1 page  
TC74VHC367,368F/FN/FT/FK
AC Characteristics (input: tr = tf = 3 ns)
Characteristics
Propagation delay
time
(TC74VHC367)
Propagation delay
time
(TC74VHC368)
3-state output enable
time
3-state output disable
time
Output to output skew
Input capacitance
Output capacitance
Power dissipation
capacitance
Symbol
tpLH
tpHL
tpLH
tpHL
tpZL
tpZH
tpLZ
tpHZ
tosLH
tosHL
CIN
COUT
CPD
Test Condition
VCC (V)
3.3 ± 0.3
―
5.0 ± 0.5
3.3 ± 0.3
―
5.0 ± 0.5
RL = 1 kΩ
3.3 ± 0.3
5.0 ± 0.5
RL = 1 kΩ
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
(Note 1)
5.0 ± 0.5
―
―
CL (pF)
15
50
15
50
15
50
15
50
15
50
15
50
50
50
50
50
Ta = 25°C
Min Typ. Max
― 5.9 8.3
― 8.4 11.8
― 4.1 5.9
― 5.6 7.9
― 5.3 7.5
― 7.8 11.0
― 3.8 5.5
― 5.3 7.5
― 6.8 10.5
― 9.3 14.0
― 4.8 7.2
― 6.3 9.2
― 9.9 13.6
― 6.3 9.2
― ― 1.5
― ― 1.0
― 4 10
―6―
(Note 2) ― 19 ―
Ta =
−40 to 85°C
Min Max
1.0 10.0
1.0 13.5
1.0 7.0
1.0 9.0
1.0 9.0
1.0 12.5
1.0 6.5
1.0 8.5
1.0 12.5
1.0 16.0
1.0 8.5
1.0 10.5
1.0 15.5
1.0 10.5
― 1.5
― 1.0
― 10
――
――
Unit
ns
ns
ns
ns
ns
pF
pF
pF
Note 1: Parameter guaranteed by design.
tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|
Note 2: 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/6 (per bit)
Noise Characteristics (input: tr = tf = 3 ns)
Characteristics
Symbol
Quiet output maximum dynamic
VOL
Quiet output minimum dynamic
VOL
Minimum high level dynamic input
voltage
Maximum low level dynamic input
voltage
VOLP
CL = 50 pF
VOLV
VIHD
VILD
CL = 50 pF
CL = 50 pF
CL = 50 pF
Test Condition
VCC (V)
5.0
Ta = 25°C
Typ. Max
0.4 0.8
Unit
V
5.0
−0.4 −0.8
V
5.0
― 3.5
V
5.0
― 1.5
V
5 2007-10-01
5 Page 
TC74VHC367,368F/FN/FT/FK
RESTRICTIONS ON PRODUCT USE
• The information contained herein is subject to change without notice.
20070701-EN GENERAL
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
11 2007-10-01
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet TC74VHC367FN.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC74VHC367F | HEX BUS BUFFER | Toshiba |
| TC74VHC367FK | HEX BUS BUFFER | Toshiba |
| TC74VHC367FN | HEX BUS BUFFER | Toshiba |
| TC74VHC367FS | HEX BUS BUFFER | Toshiba |
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