备用零件
Price @ 1000
$ 2.8
$ 3.73
Stock
101,881
122,038
Authorized Distributors
1
1
Case/Package
-
-
Number of Pins
28
28
Memory Size
36 kB
576 B
Access Time
20 ns
20 ns
Frequency
-
33.3 MHz
Bus Directional
Unidirectional
Unidirectional
Programmable Flags Support
-
No
Retransmit Capability
-
Yes
FWFT Support
-
No
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.71
Introduction Date1987-01-19
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2007-11-07
LTD Date2008-05-07
描述
由其分销商提供的 Infineon CY7C421-20VC 的描述。
FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, SOJ-28
FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin SOJ
20ns 512x9 55mA 4.5V~5.5V 33.3MHz SOJ-28 FIFO Memory ROHS
512 X 9 OTHER FIFO 20 ns PDSO28
IC FIFO ASYNC 512X9 20NS 28SOJ
制造商别名
Infineon 在全球拥有多个品牌，分销商可将其用作替代名称。Infineon 也可称为以下名称：
- Infineon Technologies
- INF
- INFINEO
- INFINE
- INFIN
- INFINION
- INFI
- INFENION
- SIM
- INFIEON
- INFINEON TECH
- INFINEN
- IFX
- INFIENON
- IR/INFINEON
- INFINEON/IR
- IFT
- INFINEON/SIEMENS
- LNFINEON
- INFN
- Infineon Tech ICs
- INFINEON TECHNOLOGIE
- NFINEON
- INFINEON/Infineon
- INFINEON TECHNOLOGIES (ASIA
技术规格
Physical
MountSurface Mount
Number of Pins28
Number of Terminals28
Technical
Access Time20 ns
Bus DirectionalUnidirectional
Cycle Time30 ns
Data Bus Width9 b
Density4.5 kb
DirectionUnidirectional
Element ConfigurationDual
InterfaceParallel
Max Frequency33.33 MHz
Max Operating Temperature70 °C
Max Supply Current55 mA
Max Supply Voltage5.5 V
Memory Size36 kB
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Nominal Supply Current55 mA
Number of Circuits1
Operating Supply Voltage5 V
Sync/AsyncAsynchronous
Temperature GradeCommercial
Word Size9 b
Dimensions
Height - Seated (Max)3.556 mm
Length17.907 mm
Terminal Pitch1.27 mm
Width7.5057 mm