參數(shù)資料
型號(hào): IDT723626
廠商: Integrated Device Technology, Inc.
英文描述: Quad, High Slew Rate, Single-Supply, Op Amp 14-SOIC 0 to 70
中文描述: 三重總線SyncFIFO的CMOS與巴士線匹配
文件頁數(shù): 7/35頁
文件大小: 563K
代理商: IDT723626
7
IDT723626/723636/723646 CMOS TRIPLE BUS SyncFIFO
WITH BUS-MATCHING 256 x 36 x 2, 512 x 36 x 2 and 1,024 x 36 x 2
COMMERCIAL TEMPERATURE RANGE
DETERMINING ACTIVE CURRENT CONSUMPTION AND POWER DISSIPATION
The I
CC(f)
current for the graph in Figure 1 was taken while simultaneously reading and writing a FIFO on the IDT723626/723636/723646 with CLKA,
CLKB and CLKC set to f
S
. 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 IDT723626/723636/
723646 inputs driven by TTL HIGH levels are known, the power dissipation can be calculated with the equation below.
CALCULATING POWER DISSIPATION
With I
CC(f)
taken fromFigure 1, the maximumpower dissipation (P
T
) of these FIFOs may be calculated by:
P
T
= V
CC
x [I
CC
(f) + (N x
I
CC
x dc)] +
Σ
(C
L
x V
CC
2
X f
o
)
N
where:
N
I
CC
dc
C
L
f
o
=
=
=
=
=
number of inputs driven by TTL levels
increase in power supply current for each input at a TTL HIGH level
duty cycle of inputs at a TTL HIGH level of 3.4V
output capacitance load
switching frequency of an output
Figure 1. Typical Characteristics: Supply Current (I
CC
) vs. Clock Frequency (f
S
)
0
10
20
30
40
50
60
70
0
50
100
250
300
V
CC
= 5.5V
3271 drw02a
200
150
80
90
V
CC
= 4.5V
V
CC
= 5.0V
f
data
= 1/2
f
S
T
A
= 25
°
C
C
L
= 0 pF
f
S
Clock Frequency
MHz
I
C
S
m
相關(guān)PDF資料
PDF描述
IDT723636L12PF CMOS TRIPLE BUS SyncFIFO WITH BUS-MATCHING
IDT723636L15PF CMOS TRIPLE BUS SyncFIFO WITH BUS-MATCHING
IDT723646 CMOS TRIPLE BUS SyncFIFO WITH BUS-MATCHING
IDT723646L12PF CMOS TRIPLE BUS SyncFIFO WITH BUS-MATCHING
IDT723646L15PF CMOS TRIPLE BUS SyncFIFO WITH BUS-MATCHING
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT723626L12PF 功能描述:IC FIFO SYNC 256X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT723626L12PF8 功能描述:IC FIFO SYNC 256X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT723626L15PF 功能描述:IC FIFO SYNC 256X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT723626L15PF8 功能描述:IC FIFO SYNC 256X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT723631L15PF 功能描述:IC FIFO SYNC 512X36 120-TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF