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參數資料
| 型號： | IDT72245LB10PFI |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | CMOS SyncFIFOO 256 x 18, 512 x 18, 1024 x 18, 2048 x 18 and 4096 x 18 |
| 中文描述： | 的CMOS SyncFIFOO 256 × 18，512 × 18，1024 × 18，2048 × 18和4096 × 18 |
| 文件頁數： | 4/16頁 |
| 文件大?。?/td> | 181K |
| 代理商： | IDT72245LB10PFI |
4
IDT72205LB/72215LB/72225LB/72235LB/72245LB CMOS SyncFIFO
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
Commercial And Industrial Temperature Ranges
RECOMMENDED DC
OPERATING CONDITIONS
Symbol
Parameter
V
CC
Supply Voltage
Com'l/Ind'l
GND
Supply Voltage
V
IH
Input High Voltage
Com'l/Ind'l
V
IL
(1)
Input Low Voltage
Com'l/Ind'l
T
A
Operating Temperature
Commercial
T
A
Operating Temperature
Industrial
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
Min.
4.5
Typ.
5.0
Max. Unit
5.5
V
0
0
—
0
—
V
V
2.0
—
—
0.8
V
0
—
70
°
C
–40
—
85
°
C
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
2766 tbl 02
ABSOLUTE MAXIMUM RATINGS
Symbol
Rating
V
TERM
Terminal Voltage
with respect to GND
T
STG
Storage
Temperature
I
OUT
DC Output Current
Com'l & Ind'l
–0.5 to +7.0
Unit
V
–55 to +125
°
C
–50 to +50
mA
Symbol
C
IN
(2)
Parameter
(1)
Conditions
Max.
Unit
Input
Capacitance
Output
Capacitance
V
IN
= 0V
10
pF
C
OUT
(1,2)
V
OUT
= 0V
10
pF
CAPACITANCE
(T
A
= +25
°
C, f = 1.0MHz)
NOTES:
1. With output deselected, (
OE
≥
V
IH
).
2. Characterized values, not currently tested.
2766 tbl 05
AC TEST CONDITIONS
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
GND to 3.0V
3ns
1.5V
1.5V
See Figure 1
2766 tbl 06
2766 tbl 03
IDT72205LB
IDT72215LB
IDT72225LB
IDT72235LB
IDT72245LB
Commercial and Industrial
(1)
t
CLK
= 10, 15, 25 ns
Typ.
—
—
—
—
Symbol
I
LI
(2)
I
LO
(3)
V
OH
V
OL
Parameter
Min.
–1
–10
2.4
—
Max.
1
10
—
0.4
Unit
μ
A
μ
A
V
V
Input Leakage Current (any input)
Output Leakage Current
Output Logic “1” Voltage, I
OH
= –2 mA
Output Logic “0” Voltage, I
OL
= 8 mA
I
CC1
(4,5,6)
Active Power Supply Current
—
—
60
mA
I
CC2
(4,7)
Standby Current
—
—
5
mA
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
CC
= 5V
±
10%, T
A
= 0
°
C to +70
°
C; Industrial: V
CC
= 5V
±
10%, T
A
= –40
°
C to +85
°
C )
NOTES:
1. Industrial temperature range product for the 15ns and the 25 ns speed grade is available as a standard device.
2. Measurements with 0.4
≤
V
IN
≤
V
CC
.
3.
OE
≥
V
IH,
0.4
≤
V
OUT
≤
V
CC
.
4. Tested with outputs open (I
OUT
= 0).
5. RCLK and WCLK toggle at 20 MHZ and data inputs switch at 10 MHz.
6. For the 72205/72215/72225 the typical I
CC1
= 1.81 + 1.12*f
S
+ 0.02*C
L
*f
S
(in mA);
for the 72235/72245 the typical I
CC1
= 2.85 + 1.30*f
S
+ 0.02*C
L
*f
S
(in mA).
These equations are valid under the following conditions:
V
CC
= 5V, T
A
= 25
°
C, f
S
= WCLK frequency = RCLK frequency (in MHz, using TTL levels), data switching at f
S
/2, C
L
= capacitive load (in pF).
7. All Inputs = V
CC
- 0.2V or GND + 0.2V, except RCLK and WCLK, which toggle at 20 MHz.
2766 tbl 04
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| IDT72245LB10TF | CMOS SyncFIFOO 256 x 18, 512 x 18, 1024 x 18, 2048 x 18 and 4096 x 18 |
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| IDT72245LB15GB | CMOS SyncFIFOO 256 x 18, 512 x 18, 1024 x 18, 2048 x 18 and 4096 x 18 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| IDT72245LB10TF | 功能描述:IC FIFO 1024X18 SYNC 10NS 64QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72245LB10TF8 | 功能描述:IC FIFO 1024X18 SYNC 10NS 64QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72245LB15J | 功能描述:IC FIFO 1024X18 SYNC 15NS 68PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72245LB15J8 | 功能描述:IC FIFO 1024X18 SYNC 15NS 68PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:80 系列:7200 功能:同步 存儲容量:18.4K（1K x 18） 數據速率:- 訪問時間: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 供應商設備封裝:64-TQFP（10x10） 包裝:托盤 其它名稱:72225LB10TF |
| IDT72245LB15JGI | 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 1024X18 SYNC 15NS 68PLCC |
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