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參數(shù)資料
| 型號： | IDT72835LB20PFI |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18 |
| 中文描述： | CMOS雙SyncFIFO雙256 × 18，雙512 × 18，雙1,024 × 18，雙2,048 × 18，雙4,096 × 18 |
| 文件頁數(shù)： | 5/26頁 |
| 文件大?。?/td> | 334K |
| 代理商： | IDT72835LB20PFI |
5
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72805LB/72815LB/72825LB/72835LB/72845LB CMOS Dual SyncFIFO
TM
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
RECOMMENDED DC OPERATING
CONDITIONS
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
Symbol
V
TERM
Rating
Commercial
–0.5 to +7.0
Unit
V
Termnal Voltage
with respect to GND
T
STG
Storage
Temperature
DC Output Current
–55 to +125
°
C
I
OUT
–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.
IDT72805LB
IDT72815LB
IDT72825LB
IDT72835LB
IDT72845LB
Coml & Ind’l
(1)
t
CLK
= 10, 15, 25 ns
Typ.
—
—
—
—
Symbol
I
LI
(2)
I
LO
(3)
V
OH
V
OL
Parameter
Input Leakage Current (any input)
Output Leakage Current
Output Logic “1” Voltage, I
OH
= –2 mA
Output Logic “0” Voltage, I
OL
= 8 mA
Mn.
–1
–10
2.4
—
Max.
1
10
—
0.4
Unit
μA
μA
V
V
I
CC1
(4,5,6)
Active Power Supply Current
—
—
100
mA
I
CC2
(4,7)
Standby Current
—
—
10
mA
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
CC
= 5V ± 10%, T
A
= 0
°
C to +70
°
C; Industrial: V
CC
= 5V
±
10%, TA = -40
°
C to +85
°
C)
NOTES:
1
.
Industrial Temperature Range Product for the 15ns 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).
4. RCLK and WCLK toggle at 20 MHZ and data inputs switch at 10 MHz.
5. For the IDT72805LB/72815LB/72825LB the typical I
CC1
= 2[1.81 + 1.12*
S
+ 0.02*C
L
*f
S
] (in mA);
for the IDT72835LB/72845LB the typical I
CC1
= 2[2.85 + 1.30*
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.
ABSOLUTE MAXIMUM RATINGS
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUMRATINGS maycause
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 maximumrating
conditions for extended periods may affect reliability.
Symbol
V
CC
GND
V
IH
V
IL
(1)
T
A
Parameter
Mn.
4.5
0
2.0
0
Typ.
5.0
0
Max.
5.5
0
0.8
70
Unit
V
V
V
V
°
C
Supply Voltage (Coml/Indl)
Supply Voltage (Coml/Indl)
Input High Voltage (Coml/Indl)
Input Low Voltage (Coml/Indl)
Operating Temperature
Commercial
Operating Temperature
Industrial
T
A
0
85
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT72845LB15PFI | CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18 |
| IDT72845LB20BG | CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18 |
| IDT72845LB20BGI | CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18 |
| IDT72845LB20PF | CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18 |
| IDT72845LB20PFI | CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT72835LB25PF | 功能描述:IC FIFO SYNC DL 2048X18 128TQFP 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(shù)據(jù)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 |
| IDT72835LB25PF8 | 功能描述:IC FIFO SYNC DL 2048X18 128TQFP 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(shù)據(jù)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 |
| IDT7283L12PA | 功能描述:IC MEM FIFO 2048X9 12NS 56-TSSOP 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(shù)據(jù)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 |
| IDT7283L12PA8 | 功能描述:IC MEM FIFO 2048X9 12NS 56-TSSOP 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(shù)據(jù)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 |
| IDT7283L12PAG | 功能描述:IC FIFO 2048X9 12NS 56TSSOP RoHS:是 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(shù)據(jù)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 |
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