Cypress Semiconductor CY7C68023, Техническое описание

Страница: 7 / 9

CY7C68023/CY7C68024
Document #: 38-08055 Rev. *B Page 7 of 9
12.0 AC Electrical Characteristics
12.1 USB Transceiver
The NX2LP’s USB interface complies with the USB 2.0 speci-
fication for bus-powered devices.
12.2 NAND Flash Timing
The NX2LP supports 30-ns, 50-ns, and 100-ns NAND Flash
devices.
13.0 Ordering Information
Note:
3. Measured at Max V
CC
, 25
°
C.
11.0 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 0V to 3.3V 200
µ
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
±10
µ
A
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]
µ
A
Disconnected 100 150
[3]
µ
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
> 3.0V 5.0 mS
Pin Reset After Valid Startup 200
µ
S
Part Number Package Type
CY7C68023-56LFXC 56-pin QFN Lead-free For Self/Bus Power
CY7C68024-56LFXC 56-pin QFN Lead-free For Battery Power
CY3685
EZ-USB NX2LP Development Kit
CY4618 EZ-USB NX2LP Reference Design Kit
[+] Feedback