Texas Instruments SN74ALVC7804-40DLR
- Part Number:
- SN74ALVC7804-40DLR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3706982-SN74ALVC7804-40DLR
- Description:
- IC MEMORY FIFO 512X18 56-SSOP
- Datasheet:
- SN74ALVC7804-40DLR
Texas Instruments SN74ALVC7804-40DLR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74ALVC7804-40DLR.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case56-BSSOP (0.295, 7.50mm Width)
- Number of Pins56
- Operating Temperature0°C~70°C
- PackagingTape & Reel (TR)
- Series74ALVC
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations56
- ECCN CodeEAR99
- HTS Code8542.32.00.71
- SubcategoryFIFOs
- TechnologyCMOS
- Voltage - Supply3V~3.6V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Supply Voltage3.3V
- Terminal Pitch0.635mm
- Base Part Number74ALVC7804
- FunctionAsynchronous
- Current - Supply (Max)40μA
- Supply Voltage-Max (Vsup)3.6V
- Power Supplies3.3V
- Supply Voltage-Min (Vsup)3.3V
- Memory Size9K 512 x 18
- Clock Frequency25MHz
- Access Time20ns
- Data Rate25MHz
- Organization512X18
- Output Characteristics3-STATE
- Memory Width18
- Memory Density9216 bit
- Parallel/SerialPARALLEL
- Memory IC TypeOTHER FIFO
- Bus DirectionalUni-Directional
- Retransmit CapabilityNo
- Programmable Flags SupportYes
- Output EnableYES
- Expansion TypeWidth
- Cycle Time40 ns
- Height Seated (Max)2.79mm
- Length18.415mm
- Width7.5mm
- RoHS StatusROHS3 Compliant
SN74ALVC7804-40DLR Overview
The 74ALVC series is a surface mount technology (SMT) component with 56 gull wing terminals spaced at 0.635mm pitch. It has a maximum operating temperature range of 0°C to 70°C and a low supply current of 40μA. This CMOS device is designed for uni-directional bus applications and has a length of 18.415mm.
SN74ALVC7804-40DLR Features
9K 512 x 18 memory size
74ALVC series
Best part number of 74ALVC7804
FIFOs category
Clock frequency of 25MHz
SN74ALVC7804-40DLR Applications
There are a lot of Texas Instruments SN74ALVC7804-40DLR FIFOs Memory applications.
Consumer
Data communications
TVs
Extended product-change notification
Analog-to-digital converters
Cardiac Monitoring Device
Test Equipment
Battery Charger
Multimedia
Computers
The 74ALVC series is a surface mount technology (SMT) component with 56 gull wing terminals spaced at 0.635mm pitch. It has a maximum operating temperature range of 0°C to 70°C and a low supply current of 40μA. This CMOS device is designed for uni-directional bus applications and has a length of 18.415mm.
SN74ALVC7804-40DLR Features
9K 512 x 18 memory size
74ALVC series
Best part number of 74ALVC7804
FIFOs category
Clock frequency of 25MHz
SN74ALVC7804-40DLR Applications
There are a lot of Texas Instruments SN74ALVC7804-40DLR FIFOs Memory applications.
Consumer
Data communications
TVs
Extended product-change notification
Analog-to-digital converters
Cardiac Monitoring Device
Test Equipment
Battery Charger
Multimedia
Computers
SN74ALVC7804-40DLR More Descriptions
IC MEMORY FIFO 512X18 56-SSOP
512 X 18 OTHER FIFO 24 ns PDSO56
A FIFO memory is a storage device that allows data to be written into and read from its array at independent data rates. The SN74ALVC7804 is an 18-bit FIFO with high speed and fast access times. Data is processed at rates up to 40 MHz with access times of 18 ns in a bit-parallel format. The SN74ALVC7804 is designed for 3-V to 3.6-V VCC operation. Data is written into memory on a low-to-high transition of the load clock (LDCK) and is read out on a low-to-high transition of the unload clock (UNCK). The memory is full when the number of words clocked in exceeds the number of words clocked out by 512. When the memory is full, LDCK has no effect on the data residing in memory. When the memory is empty, UNCK has no effect. Status of the FIFO memory is monitored by the full (), empty (), half-full (HF), and almost- full/almost-empty (AF/AE) flags. The output is low when the memory is full and high when the memory is not full. The output is low when the memory is empty and high when it is not empty. The HF output is high whenever the FIFO contains 256 or more words and is low when it contains 255 or less words. The AF/AE status flag is a programmable flag. The first one or two low-to-high transitions of LDCK after reset are used to program the almost-empty offset value (X) and the almost-full offset value (Y), if program enable () is low. The AF/AE flag is high when the FIFO contains X or less words or (512 minus Y) or more words. The AF/AE flag is low when the FIFO contains between (X plus 1) and (511 minus Y) words. A low level on the reset () resets the internal stack pointers and sets high, AF/AE high, HF low, and low. The Q outputs are not reset to any specific logic level. The FIFO must be reset upon power up. The first word loaded into empty memory causes to go high and the data to appear on the Q outputs. The data outputs are in the high-impedance state when the output-enable () is high.
512 X 18 OTHER FIFO 24 ns PDSO56
A FIFO memory is a storage device that allows data to be written into and read from its array at independent data rates. The SN74ALVC7804 is an 18-bit FIFO with high speed and fast access times. Data is processed at rates up to 40 MHz with access times of 18 ns in a bit-parallel format. The SN74ALVC7804 is designed for 3-V to 3.6-V VCC operation. Data is written into memory on a low-to-high transition of the load clock (LDCK) and is read out on a low-to-high transition of the unload clock (UNCK). The memory is full when the number of words clocked in exceeds the number of words clocked out by 512. When the memory is full, LDCK has no effect on the data residing in memory. When the memory is empty, UNCK has no effect. Status of the FIFO memory is monitored by the full (), empty (), half-full (HF), and almost- full/almost-empty (AF/AE) flags. The output is low when the memory is full and high when the memory is not full. The output is low when the memory is empty and high when it is not empty. The HF output is high whenever the FIFO contains 256 or more words and is low when it contains 255 or less words. The AF/AE status flag is a programmable flag. The first one or two low-to-high transitions of LDCK after reset are used to program the almost-empty offset value (X) and the almost-full offset value (Y), if program enable () is low. The AF/AE flag is high when the FIFO contains X or less words or (512 minus Y) or more words. The AF/AE flag is low when the FIFO contains between (X plus 1) and (511 minus Y) words. A low level on the reset () resets the internal stack pointers and sets high, AF/AE high, HF low, and low. The Q outputs are not reset to any specific logic level. The FIFO must be reset upon power up. The first word loaded into empty memory causes to go high and the data to appear on the Q outputs. The data outputs are in the high-impedance state when the output-enable () is high.
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