- 您现在的位置：买卖IC网 > PDF目录295396 > CY7C4205-10ACT (CYPRESS SEMICONDUCTOR CORP) 256 X 18 OTHER FIFO, 8 ns, PQFP64 PDF资料下载
参数资料
| 型号： | CY7C4205-10ACT |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | FIFO |
| 英文描述： | 256 X 18 OTHER FIFO, 8 ns, PQFP64 |
| 封装： | 14 X 14 MM, PLASTIC, TQFP-64 |
| 文件页数： | 2/25页 |
| 文件大小： | 412K |
| 代理商： | CY7C4205-10ACT |
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. tSKEW3 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 tSKEW3, 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)
tENH
Programmable Almost Empty Flag Timing
WCLK
PAE]
REN
RCLK
tCLKH
tPAE
tENS
n+1 WORDS
IN FIFO
tCLKL
tENS
tPAE
n WORDS IN FIFO
42X5–13
[19]
WEN
Note
tENH
WCLK
PAE
RCLK
tCLKH
tENS
tCLKL
tENS
tPAEsynch
N + 1 WORDS
INFIFO
42X5–14
tENH
tENS
tENH
tENS
tPAEsynch
REN
WEN
WEN2
tSKEW3
Note
Programmable Almost Empty Flag Timing (applies only in SMODE (SMODE is LOW)
[21]
22
20
相关PDF资料 |
PDF描述 |
|---|---|
| CY7C4235V-25JC | 2K X 18 OTHER FIFO, 15 ns, PQCC68 |
| CY7C4241-35JC | 4K X 9 OTHER FIFO, 20 ns, PQCC32 |
| CY7C4421-15JIT | 64 X 9 OTHER FIFO, 10 ns, PQCC32 |
| CY7C4421-25AC | 64 X 9 OTHER FIFO, 15 ns, PQFP32 |
| CY7C510-65LMB | Multiplier/Accumulator |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CY7C4205-10AXC | 功能描述:先进先出 256x18 IDT Compat SYNC 先进先出 COM RoHS:否 制造商:IDT 电路数量: 数据总线宽度:18 bit 总线定向:Unidirectional 存储容量:4 Mbit 定时类型:Synchronous 组织:256 K x 18 最大时钟频率:100 MHz 访问时间:10 ns 电源电压-最大:3.6 V 电源电压-最小:6 V 最大工作电流:35 mA 最大工作温度:+ 85 C 封装 / 箱体:TQFP-80 封装: |
| CY7C4205-10AXCT | 功能描述:先进先出 256x18 IDT Compat SYNC 先进先出 COM RoHS:否 制造商:IDT 电路数量: 数据总线宽度:18 bit 总线定向:Unidirectional 存储容量:4 Mbit 定时类型:Synchronous 组织:256 K x 18 最大时钟频率:100 MHz 访问时间:10 ns 电源电压-最大:3.6 V 电源电压-最小:6 V 最大工作电流:35 mA 最大工作温度:+ 85 C 封装 / 箱体:TQFP-80 封装: |
| CY7C4205-15AC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C4205-15ACT | 制造商:Cypress Semiconductor 功能描述: |
| CY7C4205-15ASC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Sync Dual Depth/Width Uni-Dir 256 x 18 64-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:256 X 18 68 PIN IDT COMPAT SYNC FIFO - Bulk |
发布紧急采购，3分钟左右您将得到回复。