參數(shù)資料
型號: IDT723612L20PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: BiCMOS SyncBiFIFOO 64 x 36 x 2
中文描述: 64 X 36 BI-DIRECTIONAL FIFO, 12 ns, PQFP120
封裝: TQFP-120
文件頁數(shù): 27/29頁
文件大小: 350K
代理商: IDT723612L20PF
27
COMMERCIAL TEMPERATURE RANGE
IDT723612 BiCMOS SyncBiFIFO
64 x 36 x 2
Figure 20
CALCULATING POWER DISSIPATION
The I
CC(f)
current for the graph in Figure 20 was taken while simultaneously reading and writing the FIFO on the
IDT723612 with CLKA and CLKB 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 is known, the power dissipation can be calculated with the equation
below.
With I
CC(f
) taken from Figure 28, the maximum power dissipation (P
D
) of the IDT723612 may be calculated by:
P
D
= V
CC
x I
CC(f)
+
(C
L
x V
CC
x (V
OH
- V
OL
)
x
f
o
)
where:
C
L
=
output capacitance load
f
o
=
switching frequency of an output
V
OH
=
output HIGH level voltage
V
OL
=
output LOW level voltage
When no reads or writes are occurring on the IDT723612, the power dissipated by a single clock (CLKA or CLKB)
input running at frequency f
S
is calculated by:
P
T
= V
CC
x f
S
x 0.290 mA/MHz
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
CLOCK FREQUENCY
0
10
20
30
40
50
60
80
0
50
100
150
200
250
300
350
400
VCC = 5.0 V
– Clock Frequency – MHz
fs
IC
fdata= 1/2
TA= 25
°
C
CL= 0 pF
VCC = 4.5 V
VCC = 5.5 V
3136 drw 23
70
s
相關(guān)PDF資料
PDF描述
IDT723612L20PQF BiCMOS SyncBiFIFOO 64 x 36 x 2
IDT723612L30PF BiCMOS SyncBiFIFOO 64 x 36 x 2
IDT723612L30PQF BiCMOS SyncBiFIFOO 64 x 36 x 2
IDT723612 Single Low-Power Operational Amplifier 5-SOT-23 -40 to 85
IDT723613L15PQFI CMOS Clocked FIFO With Bus Matching and Byte Swapping 64 x 36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT723612L20PF8 功能描述:IC FIFO 64X36X2 20NS 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433
IDT723612L20PFI 功能描述:IC FIFO 64X36X2 20NS 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433
IDT723612L20PFI8 功能描述:IC FIFO 64X36X2 20NS 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433
IDT723612L20PQF 功能描述:IC FIFO 64X36X2 20NS 132QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433
IDT723612L20PQFI 功能描述:IC FIFO 64X36X2 20NS 132QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433