W215B Datasheet, PDF (4/14 Pages) Cypress Semiconductor – Uses external 14.318-MHz crystal

PRELIMINARY
W215B
Absolute Maximum Ratings^[1]
Stresses greater than those listed in this table may cause per-
manent damage to the device. These represent a stress rating
only. Operation of the device at these or any other conditions
above those specified in the operating sections of this specifi-
cation is not implied. Maximum conditions for extended peri-
ods may affect reliability.
Parameter
V_DD, V_IN
T_STG
T_B
T_A
ESD_PROT
Description
Voltage on any pin with respect to GND
Storage Temperature
Ambient Temperature under Bias
Operating Temperature
Input ESD Protection
Rating
Unit
–0.5 to +7.0
V
–65 to +150
°C
–55 to +125
°C
0 to +70
°C
2 (min.)
kV
DC Electrical Characteristics
T_A = 0°C to +70°C, V_DDQ3 = 3.3V±5% (3.135–3.465V), f_XTL = 14.31818 MHz, V_DDQ2 = 3.3V±5%
Parameter
Description
Test Condition
Min. Typ. Max.
Supply Current
I_DDQ3
Supply Current (3.3V)
CPU0:3 = 100 MHz
150
Outputs Loaded^[2]
I_DDQ2
Supply Current (3.3V)
CPU0:3 = 100 MHz
80
Outputs Loaded^[2]
Logic Inputs
V_IL
Input Low Voltage
V_IH
Input High Voltage
I_IL
Input Low Current^[3]
I_IH
Input High Current^[3]
Clock Outputs
0.8
2.0
10
10
V_OL
Output Low Voltage
I_OL = 2 mA
50
V_OH
Output High Voltage
I_OH = –1 mA
3.1
I_OL
Output Low Current
CPU0:3
V_OL = 1.5V
140
SDRAM0:7
V_OL = 1.5V
110
PCI_F, PCI0:5
V_OL = 1.5V
110
IOAPIC
V_OL = 1.5V
95
REF0
V_OL = 1.5V
75
REF1
V_OL = 1.5V
70
48/24MHZ
V_OL = 1.5V
70
I_OH
Output High Current
CPU0:3
V_OL = 1.5V
120
SDRAM0:7
V_OL = 1.5V
95
PCI_F, PCI0:5
V_OL = 1.5V
95
IOAPIC
V_OL = 1.5V
95
REF0
V_OL = 1.5V
80
REF1
V_OL = 1.5V
62
48/24MHZ
V_OL = 1.5V
60
Notes:
1. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
2. All clock outputs loaded with maximum lump capacitance test load specified in AC Electrical Characteristics section.
3. W215B logic inputs have internal pull-up devices (not CMOS level).
Unit
mA
mA
V
V
µA
µA
mV
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Document #: 38-07222 Rev. *A*
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