参数资料
型号: IDT72V3631L20PF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 18/21页
文件大小: 0K
描述: IC SYNCFIFO 512X36 20NS 120-TQFP
标准包装: 750
系列: 72V
功能: 异步,同步
存储容量: 18.4K(512 x 36)
数据速率: 520Mbs
访问时间: 20ns
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 120-LQFP
供应商设备封装: 120-TQFP(14x14)
包装: 带卷 (TR)
其它名称: 72V3631L20PF8
6
COMMERCIALTEMPERATURERANGE
IDT72V3631/72V3641/72V3651
3.3V CMOS SYNCFIFO 512 x 36, 1,024 x 36 and 2,048 x 36
Figure 1. Typical Characteristics: Supply Current (ICC) vs. Clock Frequency (fS)
DETERMINING ACTIVE CURRENT CONSUMPTION AND POWER DISSIPATION
The ICC(f) current for the graph in Figure 1 was taken while simultaneously reading and writing the FIFO on the IDT72V3641 with CLKA and CLKB set
to fS. All data inputs and data outputs change state during each clock cycle to consume the highest supply current. Data outputs were disconnected to normalize
the graph to a zero-capacitance load. Once the capacitance load per data-output channel and the number of IDT72V3631/72V3641/72V3651 inputs driven
by TTL HIGH levels are known, the power dissipation can be calculated with the equation below.
CALCULATING POWER DISSIPATION
With ICC(f) taken from Figure 1, the maximum power dissipation (PT) of these FIFOs may be calculated by:
PT = VCC x ICC(f) +
Σ(CL x VCC2 x fO)
N
where:
N = number of outputs = 36
CL = outputcapacitanceload
fO = switching frequency of an output
When no reads or writes are occurring on these devices, the power dissipated by a single clock (CLKA or CLKB) input running at frequency fS is
calculated by:
PT = VCC x fS x 0.025 mA/MHz
0
10
20
3040
5060
70
0
25
50
75
100
125
150
VCC = 3.3V
fS
Clock Frequency
MHz
ICC(f)
Supply
Current
mA
fdata = 1/2 fS
TA = 25
°C
CL = 0 pF
VCC = 3.0V
VCC = 3.6V
4658 drw 04
175
相关PDF资料
PDF描述
VI-21W-IU-F1 CONVERTER MOD DC/DC 5.5V 200W
MS27467E17B55PC CONN PLUG 55POS STRAIGHT W/PINS
VI-21V-IU-F1 CONVERTER MOD DC/DC 5.8V 200W
IDT72V3622L10PF8 IC BIFIFO 256X36X2 10NS 120-TQFP
MS27467E17B55PD CONN PLUG 55POS STRAIGHT W/PINS
相关代理商/技术参数
参数描述
IDT72V3631L20PQF 功能描述:IC SYNCFIFO 512X36 20NS 132-PQFP RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:72V 标准包装:90 系列:7200 功能:同步 存储容量:288K(16K x 18) 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP(14x14) 包装:托盘 其它名称:72271LA10PF
IDT72V3632L10PF 功能描述:IC BIFIFO 512X36X2 10NS 120-TQFP RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:72V 标准包装:90 系列:7200 功能:同步 存储容量:288K(16K x 18) 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP(14x14) 包装:托盘 其它名称:72271LA10PF
IDT72V3632L10PF8 功能描述:IC BIFIFO 512X36X2 10NS 120-TQFP RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:72V 标准包装:90 系列:7200 功能:同步 存储容量:288K(16K x 18) 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP(14x14) 包装:托盘 其它名称:72271LA10PF
IDT72V3632L10PFG 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 512X36X2 SYNC 120TQFP
IDT72V3632L10PFG8 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 512X36X2 SYNC 120TQFP