cat64lc40 Catalyst Semiconductor, cat64lc40 Datasheet - Page 5

• Manufacturer Part Number: cat64lc40
• Description: 4k-bit Spi Serial Eeprom
• Manufacturer: Catalyst Semiconductor

INSTRUCTION SET
Figure 1. A.C. Testing Input/Output Waveform
Note:
(1) (Write All Locations) is a test mode operation and is therefore not included in the A.C./D.C. Operations specifications.
(2) Input Rise and Fall Times (10% to 90%) < 10 ns.
(3) Input Pulse Levels = V
(4) Input and Output Timing Reference = V
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Read
Write
Write Enable
Write Disable
[Write All Locations]
V CC x 0.8
V CC x 0.2
Instruction
INPUT PULSE LEVELS
CC
(1)
x 0.2 and V
CC
CC
x 0.8.
10101000
10100100
10100011
10100000
10100001
x 0.3 and V
Opcode
CC
x 0.7.
(2)(3)(4)
5
V CC x 0.7
V CC x 0.3
(C
A7 A6 A5 A4 A3 A2 A1 A0
A7 A6 A5 A4 A3 A2 A1 A0
X X X X X X X X
X X X X X X X X
X X X X X X X X
L
= 100 pF)
Address
REFERENCE POINTS
D15 - D0
D15 - D0
D15–D0
Data
CAT64LC40
Doc. No. 1021, Rev. A