CAT24C44GL-TE13 CATALYST [Catalyst Semiconductor], CAT24C44GL-TE13 Datasheet - Page 2

• Manufacturer Part Number: CAT24C44GL-TE13
• Description: 256-Bit Serial Nonvolatile CMOS Static RAM
• Manufacturer: CATALYST [Catalyst Semiconductor]

Note:
(1) The store operation has priority over all the other operations.
(2) The store operation is inhibited when V
(3) NOP designates that the device is not currently executing an instruction.
(4) This parameter is tested initially and after a design or process change that affects the parameter.
Doc. No. 1083, Rev. R
VCCSR
X = Don’t Care
Hardware Recall
Software Recall
Hardware Store
Software Store
t
t
puw
pur
CE
SK
DI
Power-Up to Write or Store Operation
(3)
Power-Up to Read Operations
(3)
V
INSTRUCTION
INSTRUCTION
CC
REGISTER
DECODE
DECODE
STORE
STORE
STORE
STORE
STORE
ROW
Slew Rate
1
1
0
1
CC
is below
STATIC RAM
3.5V.
COLUMN
DECODE
256-BIT
ARRAY
COUNTER
RECALL
RECALL
RECALL
RECALL
RECALL
4-BIT
0
1
1
1
EEPROM ARRAY
2
0.5
RECALL
STORE
NOP
NOP
RCL
STO
0.005
200
CONTROL
5
LOGIC
SET
SET
Characteristics subject to change without notice
X
X
© 2005 by Catalyst Semiconductor, Inc.
STORE
RECALL
DO
V CC
V SS
V/m
ms
s
TRUE
TRUE
X
X