Payment Terms | T/T, Western Union, Paypal |
Supply Ability | 8000pcs |
Delivery Time | 1 day |
Packaging Details | Please contact me for details |
maximum clock frequency | 56 MHz |
input capacitance | 3.5 pF |
power dissipation capacitance per package | 35 pF |
Package | SOP-16 |
Brand Name | Anterwell |
Model Number | 74HC165D |
Certification | new & original |
Place of Origin | original factory |
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Product Specification
Payment Terms | T/T, Western Union, Paypal | Supply Ability | 8000pcs |
Delivery Time | 1 day | Packaging Details | Please contact me for details |
maximum clock frequency | 56 MHz | input capacitance | 3.5 pF |
power dissipation capacitance per package | 35 pF | Package | SOP-16 |
Brand Name | Anterwell | Model Number | 74HC165D |
Certification | new & original | Place of Origin | original factory |
High Light | electronic integrated circuit ,linear integrated circuits |
74HC/HCT165
8-bit parallel-in/serial-out shift register
FEATURES
• Asynchronous 8-bit parallel load
• Synchronous serial input
• Output capability: standard
• ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT165 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT165 are 8-bit parallel-load or serial-in shift registers with complementary serial outputs (Q7 and Q7) available from the last stage. When the parallel load (PL) input is LOW, parallel data from the D0 to D7 inputs are loaded into the register asynchronously.
When PL is HIGH, data enters the register serially at the Ds input and shifts one place to the right (Q0 → Q1 → Q2, etc.) with each positive-going clock transition. This feature allows parallel-to-serial converter expansion by tying the Q7 output to the DS input of the succeeding stage.
The clock input is a gated-OR structure which allows one input to be used as an active LOW clock enable (CE) input. The pin assignment for the CP and CE inputs is arbitrary and can be reversed for layout convenience. The LOW-to-HIGH transition of input CE should only take place while CP HIGH for predictable operation. Either the CP or the CE should be HIGH before the LOW-to-HIGH transition of PL to prevent shifting the data when PL is activated.
APPLICATIONS
• Parallel-to-serial data conversion
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL | PARAMETER | CONDITIONS | TYPICAL | UNIT | ||
HC | HCT | |||||
tPHL/ tPLH |
propagation delay CP to Q7, Q7 PL to Q7, Q7 D7 to Q7, Q7 |
CL = 15 pF; VCC = 5 V |
16 15 11 |
14 17 11 |
ns ns ns |
|
fmax | maximum clock frequency | 56 | 48 | MHz | ||
CI | input capacitance | 3.5 | 3.5 | pF | ||
CPD | power dissipation capacitance per package | notes 1 and 2 | 35 | 35 | pF |
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
∑ (CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC − 1.5 V
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Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification:
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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