CY7C955-NC Cypress Semiconductor Corp, CY7C955-NC Datasheet - Page 59

• Manufacturer Part Number: CY7C955-NC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C955-NC

• Lead Free Status / RoHS Status: Not Compliant

Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................. –40 C to +125 C
Ambient Temperature under Bias ................ 40 C to +85 C
Supply Voltage to Ground Potential ............... –0.5V to +6.0V
DC Input Voltage............................................ –0.5V to +7.0V
DC Input Current
Static Discharge Voltage
(per MIL-STD-883, Method 3015)
REG
7
6
5
4
3
2
1
0
HIZDATA
This is the data bus three-state control bit.
0:
1:
HIZIO
This is the input output three-state control bit.
0:
1:
BIT POSITION
Normal operation.
This data bus is held at HIGH impedance. Register reading is disabled but writing is still possible.
Normal operation.
All I/Os except the data bus are being held at the HIGH impedance state. The CY7C955 read/write is still possible.
80H
CY7C955 Test Control Register
Unused
Unused
Unused
Unused
Unused
Unused
HIZDATA
HIZIO
PRELIMINARY
NAME
20 mA
2000V
59
Latch-Up Current
Lead Temperature ........................................................300 C
Maximum Junction Temperature ..................................155 C
Maximum Power Dissipation ........................................ 1.5 W
Operating Range
Commercial
Industrial
Range
–40 C to +85 C
Temperature
0 C to +70 C
W
R/W
Ambient
READ/WRITE
0
CY7C955
DEFAULT
5V
5V
V
CC
100 mA
10%
10%