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參數(shù)資料
| 型號(hào)： | IDT54FCT821BLB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTERS |
| 中文描述： | FCT SERIES, 10-BIT DRIVER, TRUE OUTPUT, CQCC28 |
| 封裝： | LCC-28 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 186K |
| 代理商： | IDT54FCT821BLB |
IDT54/74FCT821/823/824/825A/B/C
HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
7.19
5
POWER SUPPLY CHARACTERISTICS
V
LC
= 0.2V; V
HC
= V
CC
– 0.2V
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 5.0V, +25
°
C ambient.
3. Per TTL driven input (V
IN
= 3.4V); all other inputs at V
CC
or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the I
CC
formula. These limits are guaranteed but not tested.
6. I
C
= I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
I
CC
D
H
N
T
+ I
CCD
(f
CP
/2 + f
i
N
i
)
I
CC
= Quiescent Current
I
CC
= Power Supply Current for a TTL High Input (V
IN
= 3.4V)
D
H
= Duty Cycle for TTL Inputs High
N
T
= Number of TTL Inputs at D
H
I
CCD
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
f
CP
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
f
i
= Input Frequency
N
i
= Number of Inputs at f
i
All currents are in milliamps and all frequencies are in megahertz.
2608 tbl 07
Symbol
Parameter
Test Conditions
(1)
Min.
Typ.
(2)
Max.
Unit
I
CC
Quiescent Power Supply Current
V
CC
= Max.
V
IN
≥
V
HC
; V
IN
≤
V
LC
V
CC
= Max.
V
IN
= 3.4V
(3)
V
CC
= Max.
Outputs Open
OE
=
EN
= GND
One Input Toggling
50% Duty Cycle
V
CC
= Max.
Outputs Open
f
CP
= 10MHz
50% Duty Cycle
OE
=
EN
= GND
One Bit Toggling
at f
i
= 5MHz
50% Duty Cycle
V
CC
= Max.
Outputs Open
f
CP
= 10MHz
50% Duty Cycle
OE
=
EN
= GND
Eight Bits Toggling
at f
i
= 2.5MHz
50% Duty Cycle
—
0.2
1.5
mA
I
CC
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamic Power Supply
Current
(4)
—
0.5
2.0
mA
I
CCD
V
IN
≥
V
HC
V
IN
≤
V
LC
—
0.15
0.25
mA/
MHz
I
C
Total Power Supply Current
(6)
V
IN
≥
V
HC
V
IN
≤
V
LC
(FCT)
—
1.7
4.0
mA
V
IN
= 3.4V
V
IN
= GND
—
2.2
6.0
V
IN
≥
V
HC
V
IN
≤
V
LC
(FCT)
—
4.0
7.8
(5)
V
IN
= 3.4V
V
IN
= GND
—
6.2
16.8
(5)
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PDF描述 |
|---|---|
| IDT54FCT821BP | HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTERS |
| IDT54FCT821BPB | HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTERS |
| IDT54FCT821BSO | HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTERS |
| IDT54FCT821C | HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTERS |
| IDT54FCT823A | Ceramic Chip Capacitors / Standard X7R; Capacitance [nom]: 0.047uF; Working Voltage (Vdc)[max]: 100V; Capacitance Tolerance: +/-10%; Dielectric: Multilayer Ceramic; Temperature Coefficient: X7R; Lead Style: Surface Mount Chip; Lead Dimensions: 1210; Termination: Tin Plated Nickel Barrier; Body Dimensions: 0.126" x 0.098"; Container: Bulk; Features: Unmarked |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT54FCT821HATEB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT821HCTEB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IDT54FCT845ADB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT861ADB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT861BDB | 制造商:Integrated Device Technology Inc 功能描述: |
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