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PDF TC74HC595AF Data sheet ( Hoja de datos )
| Número de pieza | TC74HC595AF | |
| Descripción | CMOS Digital Integrated Circuit Silicon Monolithic 8-Bit Shift Register/Latch | |
| Fabricantes | Toshiba Semiconductor | |
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TC74HC595AP/AF/AFN
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC595AP,TC74HC595AF,TC74HC595AFN
8-Bit Shift Register/Latch (3-state)
The TC74HC595A is a high speed 8-BIT SHIFT
REGISTER/LATCH fabricated with silicon gate C2MOS
technology.
It achieve the high speed operation similar to equivalent
LSTTL while maintaining the CMOS low power dissipation.
The TC74HC595A contains an 8-bit static shift register which
feeds an 8-bit storage register.
Shift operation is accomplished on the positive going transition
of the SCK input. The output register is loaded with the contents
of the shift register on the positive going transition of the RCK
www.DataSihnepeutt.4SUin.ccoe mRCK and SCK signal are independent, parallel
outputs can be held stable during the shift operation.
And, since the parallel outputs are 3-state, it can be directly
connected to 8-bit bus. This register can be used in
serial-to-parallel conversion, data receivers, etc.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Features
• High speed: fmax = 55 MHz (typ.) at VCC = 5 V
• Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Output drive capability: 15 LSTTL loads for QA to QH
10 LSTTL loads for QH’
• Symmetrical output impedance: |IOH| = IOL = 6 mA (min)
For QA to QH
|IOH| = IOL = 4 mA (min)
For QH’
• Balanced propagation delays: tpLH ∼− tpHL
• Wide operating voltage range: VCC (opr) = 2 to 6 V
• Pin and function compatible with 74LS595
Pin Assignment
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HC595AP
TC74HC595AF
TC74HC595AFN
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
1 2007-10-01
1 page  
Operating Ranges (Note)
TC74HC595AP/AF/AFN
Characteristics
Symbol
Rating
Unit
Supply voltage
Input voltage
Output voltage
Operating temperature
Input rise and fall time
VCC
VIN
VOUT
Topr
tr, tf
2 to 6
0 to VCC
0 to VCC
−40 to 85
0 to 1000 (VCC = 2.0 V)
0 to 500 (VCC = 4.5 V)
0 to 400 (VCC = 6.0 V)
V
V
V
°C
ns
Note: The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
Electrical Characteristics
www.DataSheeDtC4UC.choamracteristics
Characteristics
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
3-state output
off-state current
Input leakage
current
Quiescent supply
current
Symbol
VIH
VIL
VOH
VOL
IOZ
IIN
Test Condition
Ta = 25°C
⎯
⎯
VIN
= VIH or VIL
IOH = −20 μA
QH’
QA to
QH
IOH = −4 mA
IOH = −5.2 mA
IOH = −6 mA
IOH = −7.8 mA
VIN
= VIH or VIL
IOL = 20 μA
QH’ IOL = 4 mA
IOL = 5.2 mA
QA to IOL = 6 mA
QH IOL = 7.8 mA
VIN = VIH or VIL
VOUT = VCC or GND
VCC (V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
4.5
6.0
6.0
Min
1.50
3.15
4.20
⎯
⎯
⎯
1.9
4.4
5.9
4.18
5.68
4.18
5.68
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
⎯
⎯
⎯
⎯
⎯
⎯
2.0
4.5
6.0
4.31
5.80
4.31
5.80
0.0
0.0
0.0
0.17
0.18
0.17
0.18
⎯
Max
⎯
⎯
⎯
0.50
1.35
1.80
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0.1
0.1
0.1
0.26
0.26
0.26
0.26
±0.5
VIN = VCC or GND
6.0 ⎯ ⎯ ±0.1
ICC VIN = VCC or GND
6.0 ⎯ ⎯ 4.0
Ta =
−40 to 85°C
Min Max
1.50 ⎯
3.15 ⎯
4.20 ⎯
⎯ 0.50
⎯ 1.35
⎯ 1.80
1.9 ⎯
4.4 ⎯
5.9 ⎯
4.13 ⎯
5.63 ⎯
4.13 ⎯
5.63 ⎯
⎯ 0.1
⎯ 0.1
⎯ 0.1
⎯ 0.33
⎯ 0.33
⎯ 0.33
⎯ 0.33
⎯ ±5.0
⎯ ±1.0
⎯ 40.0
Unit
V
V
V
V
V
V
μA
μA
μA
5 2007-10-01
5 Page 
TC74HC595AP/AF/AFN
www.DataSheet4U.com
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 | ||
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| PDF Descargar | [ Datasheet TC74HC595AF.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC74HC595AF | CMOS Digital Integrated Circuit Silicon Monolithic 8-Bit Shift Register/Latch | Toshiba Semiconductor |
| TC74HC595AFN | CMOS Digital Integrated Circuit Silicon Monolithic 8-Bit Shift Register/Latch | Toshiba Semiconductor |
| TC74HC595AP | CMOS Digital Integrated Circuit Silicon Monolithic 8-Bit Shift Register/Latch | Toshiba Semiconductor |
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