Document #: 38-08055 Rev. *H Page 7 of 10
Absolute Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
Storage Temperature................................ –65 °C to +150 °C
Ambient Temperature with Power
Supplied.......................................................... 0 °C to +70 °C
Supply Voltage to Ground Potential..............–0.5 V to +4.0 V
DC Input Voltage to Any Input Pin...............................5.25 V
DC Voltage Applied to Outputs
in High Z State.................................... –0.5 V to V
CC
+ 0.5 V
Power Dissipation.....................................................300 mW
Static Discharge Voltage.............................................2000 V
Max Output Current per IO port...................................10 mA
Operating Conditions
[2]
T
A
(Ambient Temperature Under Bias)........... 0 °C to +70 °C
Supply Voltage..........................................+3.00 V to +3.60 V
Ground Voltage.................................................................0 V
AC Electrical Characteristics
USB Transceiver
The NX2LP’s USB interface complies with the USB 2.0 specification for bus-powered devices.
NAND Flash Timing
The NX2LP supports 30-ns, 50-ns, and 100-ns NAND Flash devices.
Notes
2. If an alternate clock source is input on XTALIN, it must be supplied with standard 3.3 V signaling characteristics and XTALOUT must be left floating.
3. Measured at Max V
CC
, 25 C.
DC Characteristics
Parameter Description Conditions Min Typ Max Unit
V
CC
Supply voltage 3.0 3.3 3.6 V
V
CC
Ramp Supply Ramp-up 0 V to 3.3 V 200 – – s
V
IH
Input High voltage 2 – 5.25 V
V
IL
Input Low voltage –0.5 – 0.8 V
I
I
Input leakage current 0 < V
IN
< V
CC
––±10A
V
IH_X
Crystal Input HIGH voltage 2 – 5.25 V
V
IL_X
Crystal Input LOW voltage –0.5 – 0.8 V
V
OH
Output voltage High I
OUT
= 4 mA 2.4 – – V
V
OL
Output voltage Low I
OUT
= –4 mA – – 0.4 V
I
OH
Output current High – – 4 mA
I
OL
Output current Low – – 4 mA
C
IN
Input pin capacitance All but D+/D– – – 10 pF
Only D+/D– – – 15 pF
I
CC
Supply current USB High-Speed – 50 – mA
USB Full-Speed – 35 – mA
I
SUSP
Suspend current CY7C68023 Connected – 0.5 1.2
[3]
mA
Disconnected – 0.3 1.0
[3]
mA
CY7C68024 Connected – 300 380
[3]
A
Disconnected – 100 150
[3]
A
I
UNCONFIG
Unconfigured current Before current requested in USB
descriptors is granted by the host
–43–mA
T
RESET
Reset Time After Valid Power V
CC
> 3.0 V 5.0 – – mS
Pin reset after valid startup 200 – – S
