IDT72T1845/55/65/75/85/95/105/115/125 2.5V TeraSync 18-BIT/9-BIT FIFO
參數(shù)資料
型號(hào): IDT72T1895L5BB
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 55/55頁(yè)
文件大?。?/td> 0K
描述: IC FIFO 65536X18 5NS 144BGA
標(biāo)準(zhǔn)包裝: 1
系列: 72T
功能: 異步,雙端口
存儲(chǔ)容量: 1.1M(65K x 18)
數(shù)據(jù)速率: 10MHz
訪問(wèn)時(shí)間: 5ns
電源電壓: 2.375 V ~ 2.625 V
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 144-BGA
供應(yīng)商設(shè)備封裝: 144-PBGA(13x13)
包裝: 托盤(pán)
其它名稱(chēng): 72T1895L5BB
9
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
IDT72T1845/55/65/75/85/95/105/115/125 2.5V TeraSync 18-BIT/9-BIT FIFO 2Kx18/4Kx9, 4Kx18/
8Kx9, 8Kx18/16Kx9, 16Kx18/32Kx9, 32Kx18/64Kx9, 64Kx18/128Kx9, 128Kx18/256Kx9, 256Kx18/512Kx9, 512Kx18/1Mx9
FEBRUARY 10, 2009
PIN DESCRIPTION (CONTINUED)
NOTES:
1. Inputs should not change state after Master Reset.
2. These pins are for the JTAG port. Please refer to pages 29-32 and Figures 6-8.
Symbol
Name
I/O TYPE
Description
WHSTL(1) Write Port HSTL
LVTTL
This pin is used to select HSTL or 2.5V LVTTL inputs for the FIFO. If HSTL inputs are required, this input must
Select
INPUT
be tied HIGH. Otherwise it should be tied LOW.
VCC
+2.5V Supply
I
These are VCC supply inputs and must be connected to the 2.5V supply rail.
GND
Ground Pin
I
These are Ground pins and must be connected to the GND rail.
Vref
Reference
I
This is a Voltage Reference input and must be connected to a voltage level determined from the table,
Voltage
“Recommended DC Operating Conditions”. This provides the reference voltage when using HSTL class
inputs. If HSTL class inputs are not being used, this pin should be tied LOW.
VDDQ
O/P Rail Voltage
I
This pin should be tied to the desired voltage rail for providing power to the output drivers.
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