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PDF TC74LCX652FS Data sheet ( Hoja de datos )
| Número de pieza | TC74LCX652FS | |
| Descripción | Low-Voltage Octal Bus Transceiver/Register with 5-V Tolerant Inputs and Outputs | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TC74LCX652FS
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX652FS
Low-Voltage Octal Bus Transceiver/Register with 5-V Tolerant Inputs and Outputs
The TC74LCX652FS is a high-performance CMOS octal bus
transceiver/register. Designed for use in 3.3-V systems, it
achieves high-speed operation while maintaining the CMOS low
power dissipation.
This device is designed for low-voltage (3.3 V) VCC applications,
but it could be used to interface to 5-V supply environment for
both inputs and outputs.
This device is bus transceiver with 3-state outputs, D-type
flip-flops, and control circuitry arranged for multiplexed
transmission of data directly from the internal registers.
All inputs are equipped with protection circuits against static
discharge.
Weight: 0.14 g (typ.)
Features
· Low-voltage operation: VCC = 2.0 to 3.6 V
· High-speed operation: tpd = 7.0 ns (max) (VCC = 3.0 to 3.6 V)
· Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
· Latch-up performance: ±500 mA
· Available in SSOP
www.DataSheet4U.com· Bidirectional interface between 5 V and 3.3 V signals
· Power-down protection provided on all inputs and outputs
· Pin and function compatible with the 74 series (74AC/F/ALS/LS etc.) 652 type
Note 1: Do not apply a signal to any bus pins when it is in the output mode. Damage may result.
All floating (high impedance) bus pins must have their input levels fixed by means of pull-up or pull-down
resistors.
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TC74LCX652FS
Maximum Ratings
Characteristics
Symbol
Rating
Power supply voltage
DC input voltage
(CAB, CBA, SAB, SBA, OEAB, OEBA )
VCC
VIN
DC bus I/O voltage
VI/O
Input diode current
Output diode current
DC output current
Power dissipation
DC VCC/ground current
Storage temperature
IIK
IOK
IOUT
PD
ICC/IGND
Tstg
-0.5 to 7.0
-0.5 to 7.0
-0.5 to 7.0 (Note 2)
-0.5 to VCC + 0.5
(Note 3)
-50
±50 (Note 4)
±50
180
±100
-65 to 150
Note 2: Output in OFF state
Note 3: High or low state. IOUT absolute maximum rating must be observed.
Note 4: VOUT < GND, VOUT > VCC
Unit
V
V
V
mA
mA
mA
mW
mA
°C
Recommended Operating Conditions
Characteristics
Symbol
Rating
Unit
www.DataSheet4U.comPower supply voltage
2.0 to 3.6
VCC
V
1.5 to 3.6 (Note 5)
Input voltage
(CAB, CBA, SAB, SBA, OEAB, OEBA )
VIN
0 to 5.5
V
Bus I/O voltage
Output current
VI/O
IOH/IOL
0 to 5.5 (Note 6)
0 to VCC (Note 7)
±24 (Note 8)
±12 (Note 9)
V
mA
Operating temperature
Input rise and fall time
Topr
dt/dv
-40 to 85
0 to 10 (Note 10)
°C
ns/V
Note 5: Data retention only
Note 6: Output in OFF state
Note 7: High or low state
Note 8: VCC = 3.0 to 3.6 V
Note 9: VCC = 2.7 to 3.0 V
Note 10: VIN = 0.8 to 2.0 V, VCC = 3.0 V
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TC74LCX652FS
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RESTRICTIONS ON PRODUCT USE
000707EBA
· 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 this
document shall be made at the customer’s own risk.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
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