- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379092 > CY7C4225-10AC (CYPRESS SEMICONDUCTOR CORP) 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs PDF資料下載
參數(shù)資料
| 型號(hào)： | CY7C4225-10AC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs |
| 中文描述： | 1K X 18 OTHER FIFO, 8 ns, PQFP64 |
| 封裝： | 14 X 14 MM, PLASTIC, TQFP-64 |
| 文件頁數(shù)： | 10/25頁 |
| 文件大?。?/td> | 409K |
| 代理商： | CY7C4225-10AC |
CY7C4425/4205/4215
CY7C4225/4235/4245
10
Notes:
19. PAE offset – n. Number of data words into FIFO already = n.
20. PAE offset – n.
21. t
is the minimum time between a rising WCLK and a rising RCLK edge for PAE to change state during that clock cycle. If the time between the edge of WCLK and the
rising RCLK is less than t
, then PAE may not change state until the next RCLK.
22. If a read is performed on this rising edge of the read clock, there will be Empty + (n – 1) words in the FIFO when PAE goes LOW.
Switching Waveforms
(continued)
t
ENH
Programmable Almost Empty Flag Timing
WCLK
PAE
]
REN
RCLK
t
CLKH
t
PAE
t
ENS
n+1
WORDS
IN FIFO
t
CLKL
t
ENS
t
PAE
n WORDS IN FIFO
42X5–13
[19]
WEN
Note
20
t
ENH
WCLK
PAE
RCLK
t
CLKH
t
ENS
t
CLKL
t
ENS
t
PAEsynch
N + 1 WORDS
INFIFO
42X5–14
t
ENH
t
ENS
t
ENH
t
ENS
t
PAEsynch
REN
WEN
WEN2
t
SKEW3
Note
22
Programmable Almost Empty Flag Timing (applies only in SMODE (SMODE is LOW)
[21]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C4225-10AI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs |
| CY7C4225-10ASC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs |
| CY7C4225-10ASI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs |
| CY7C4225-10JC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs |
| CY7C4215-15JI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C4225-10AI | 制造商:Rochester Electronics LLC 功能描述:1K X 18 68 PIN IDT COMPAT SYNC FIFO - Bulk |
| CY7C4225-10AXI | 功能描述:先進(jìn)先出 1Kx18 IDT Compat SYNC 先進(jìn)先出 IND RoHS:否 制造商:IDT 電路數(shù)量: 數(shù)據(jù)總線寬度:18 bit 總線定向:Unidirectional 存儲(chǔ)容量:4 Mbit 定時(shí)類型:Synchronous 組織:256 K x 18 最大時(shí)鐘頻率:100 MHz 訪問時(shí)間:10 ns 電源電壓-最大:3.6 V 電源電壓-最小:6 V 最大工作電流:35 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-80 封裝: |
| CY7C422515AC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C4225-15AC | 功能描述:IC SYNC FIFO MEM 1KX18 64LQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:CY7C 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433 |
| CY7C4225-15ACT | 制造商:Cypress Semiconductor 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。