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參數(shù)資料
| 型號： | FT245BQ |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | FT245BQ USB FIFO ( USB - Parallel ) I.C. |
| 中文描述： | FT245BQ USB先進(jìn)先出（USB端口-并行）集成電路 |
| 文件頁數(shù)： | 13/24頁 |
| 文件大小： | 505K |
| 代理商： | FT245BQ |
DS245BL Version 1.6 Future Technology Devices Intl. Ltd. 2005
Page 13 of 24
FT245BL USB FIFO ( USB - Parallel ) I.C.
6.0 Absolute Maximum Ratings
These are the absolute maximum ratings for the FT245BL device i
n accordance with the Absolute Maximum Rating System
(IEC 60134).
Exceeding these may cause permanent damage to the device.
Parameter
Storage Temperature
Floor Life (Out of Bag) at Factory Ambient
(30
o
C/60% Relative Humidity)
Ambient Temperature (Power Applied)
M.T.B.F. (at 35
o
C)
VCC Supply Voltage
DC Input Voltage - Inputs
DC Input Voltage - High Impedance Bidirectionals
DC Output Current – Outputs
DC Output Current – Low Impedance Bidirectionals
Power Dissipation (VCC = 5.25V)
Electrostatic Discharge Voltage (Human Body Model) (I < 1uA)
Latch Up Current (Vi = +/- 10V maximum, for 10 ms)
Value
Units
Degrees C
–65
o
C to + 150
o
C
192 Hours (Level 3 Compliant)
**Note 5
0
o
C to + 70
o
C
247484 Hours ≈ 28 Years
-0.5 to +6.00
-0.5 to +(VCC + 0.5)
-0.5 to +(VCC + 0.5)
24
24
500
+/- 3000
+/-200
Degrees C
V
V
V
mA
mA
mW
V
mA
***
Note 5 -
If devices are stored out of the packaging beyond this time limit the devices should be baked before use.
The devices should be ramped up to a temperature of 110
o
C
and baked for 8 to 10 hours.
6.1 D.C. Characteristics
DC Characteristics ( Ambient Temperature = 0 to 70
o
C )
Operating Voltage and Current
Parameter
Description
Vcc1
VCC Operating Supply Voltage
Min
4.35
Typ
5.0
Max
5.25
Units
V
Conditions
Vcc2
VCCIO Operating Supply Voltage
3.0
-
5.25
V
Icc1
Icc2
Operating Supply Current
Operating Supply Current
-
-
25
100
-
mA
uA
Normal Operation
USB Suspend
***
Note 6
200
***Note 6
– Supply current excludes the 200uA nominal drawn by the external pull-up resistor on USBDP.
FIFO Data / Control Bus IO Pin Characteristics ( VCCIO = 5.0V )
Parameter
Description
Voh
Output Voltage High
Vol
Output Voltage Low
Vin
Input Switching Threshold
VHys
Input Switching Hysteresis
Min
3.2
0.3
1.3
50
Typ
4.1
0.4
1.6
55
Max
4.9
0.6
1.9
60
Units
V
V
V
mV
Conditions
I source = 2mA
I sink = 2 mA
***
Note 7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FT245BQ-REEL | 功能描述:USB 接口集成電路 USB to Parallel FIFO IC QFN-32 RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| FT245R | 制造商:FTDI 制造商全稱:FTDI 功能描述:USB FIFO I.C. Incorporating FTDIChip-ID⑩ Security Dongle |
| FT245R_10 | 制造商:FTDI 制造商全稱:FTDI 功能描述:USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface |
| FT245RL | 制造商:Future Technology Devices International 功能描述:USB FIFO IC 28-Pin SSOP 制造商:Future Technology Devices International (FTDI Chip) 功能描述:IC USB TO FIFO SMD SSOP28 245 制造商:Future Technology Devices International (FTDI Chip) 功能描述:IC, USB TO FIFO, SMD, SSOP28, 245 制造商:Future Technology Devices International (FTDI Chip) 功能描述:IC, USB FIFO INTERFACE, SSOP-28; USB Type:USB FIFO; USB Version:2.0; Supply Voltage Min:1.8V; Supply Voltage Max:5.25V; Digital IC Case Style:SSOP; No. of Pins:28; Data Rate:1Mbps; No. of Ports:2; Operating Temperature Min:-40C ;RoHS Compliant: Yes |
| FT245RL-2000 | 制造商:FTDI 制造商全稱:FTDI 功能描述:USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface |
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