參數(shù)資料
型號(hào): IDT72T51243L6BB
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: 2.5V MULTI-QUEUE FLOW-CONTROL DEVICES (32 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648 bits and 2,359,296 bits
中文描述: 64K X 18 OTHER FIFO, 3.7 ns, PBGA256
封裝: 17 X 17 MM, 1 MM PITCH, PLASTIC, BGA-256
文件頁數(shù): 48/55頁
文件大小: 544K
代理商: IDT72T51243L6BB
48
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72T51233/72T51243/72T51253 2.5V, MULTI-QUEUE FLOW-CONTROL DEVICES
(4 QUEUES) 18 BIT WIDE CONFIGURATION 589,824, 1,179,648 and 2,359,296 bits
Figure 28. Power Down Operation
NOTES:
1. All read and write operations must have ceased a mnimumof 4 WCLK and 4 RCLK cycles before power down is asserted.
2. When the
PD
input becomes deasserted, there will be a 1
μ
s waiting period before read and write operations can resume.
All input and output signals will also resume after this time period.
3. Set-up and configuration static inputs are not affected during power down.
4. Serial programmng and JTAG programmng port are inactive during power down.
5.
RCS
= 0,
WCS
= 0 and
OE
= 0. These signals can toggle during and after power down.
6. All flags remain active and maintain their current states.
7. During power down, all outputs will be in high-impedance.
6115 drw32
WCLK
WEN
D[39:0]
RCLK
REN
Q[39:0]
PD
ERCLK
EREN
t
DS
t
DH
t
DH
t
DH
t
DS
1
2
3
4
(1)
t
A
t
A
t
A
t
ERCLK
t
EREN
t
DS
1ns
t
PDHZ
(7)
t
PDLZ
(2)
t
A
t
PDL
t
PDH
(2)
t
PDH
(2)
t
EREN
W
DH
W
DS
Hi-Z
Hi-Z
W
D4
W
D3
W
D2
W
D1
W
D10
W
D11
W
D12
W
D13
t
DS
Hi-Z
相關(guān)PDF資料
PDF描述
IDT72T51243L6BBI 2.5V MULTI-QUEUE FLOW-CONTROL DEVICES (32 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648 bits and 2,359,296 bits
IDT72T51253 2.5V MULTI-QUEUE FLOW-CONTROL DEVICES (32 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648 bits and 2,359,296 bits
IDT72T51253L5BB 2.5V MULTI-QUEUE FLOW-CONTROL DEVICES (32 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648 bits and 2,359,296 bits
IDT72T54262L5BB 2.5V QUAD/DUAL TeraSync⑩ DDR/SDR FIFO x10 QUAD FIFO or x10/x20 DUAL FIFO CONFIGURATIONS
IDT72T54262L5BBI 2.5V QUAD/DUAL TeraSync⑩ DDR/SDR FIFO x10 QUAD FIFO or x10/x20 DUAL FIFO CONFIGURATIONS
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