USB2250-NU-05 SMSC, USB2250-NU-05 Datasheet - Page 4
![IC CTRLR USB2.0 FLASH 128VTQFP](/photos/37/62/376203/usb2250_sml.jpg)
USB2250-NU-05
Manufacturer Part Number
USB2250-NU-05
Description
IC CTRLR USB2.0 FLASH 128VTQFP
Manufacturer
SMSC
Datasheet
1.USB2250-NU-05.pdf
(44 pages)
Specifications of USB2250-NU-05
Controller Type
FlashMedia Controller
Interface
Serial
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
165mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Operating Supply Voltage
3.3 V
Mounting Style
SMD/SMT
Operating Temperature Range
0 C to + 70 C
Supply Current
80 mA
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
638-1088
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
USB2250-NU-05
Manufacturer:
Intersil
Quantity:
171
Company:
Part Number:
USB2250-NU-05
Manufacturer:
Microchip Technology
Quantity:
10 000
Ultra Fast USB 2.0 Multi-Slot Flash Media Controller
Datasheet
List of Tables
Table 5.1 128-Pin VTQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 6.2 Buffer Type Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 7.1 Legend for Pin Reset States Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 7.2 USB2250/50i/51/51i 128-Pin Reset States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 8.1 Internal Flash Media Controller Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 8.2 nRESET Timing for EEPROM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 9.1 Crystal Circuit Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 10.1 Pin Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 10.2 128-Pin VTQFP Package Thermal Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Table 11.1 GPIO Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Revision 2.0 (09-29-09)
4
SMSC USB2250/50i/51/51i
DATASHEET