CAT24C44GL-TE13 CATALYST [Catalyst Semiconductor], CAT24C44GL-TE13 Datasheet - Page 4

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

V
V
V
Doc. No. 1083, Rev. R
CC
CC
CC
X = Don’t care
A = Address bit
t
t
F
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RCC
RCP
ORC
ARC
SKH
SKL
DS
DH
PD
Z
CES
CEH
CDS
RCZ
ST
STP
STZ
= 5V 10%, unless otherwise specified.
= 5V 10%, unless otherwise specified.
= 5V 10%, unless otherwise specified.
SK
WRDS
STO
WRITE
WREN
RCL
READ
Recall Cycle Time
Recall Pulse Width
Recall Disable Time
Recall Enable Time
Recall Data Access Time
SK Frequency
SK Positive Pulse Width
SK Negative Pulse Width
Data Setup Time
Data Hold Time
SK Data Valid Time
CE Disable Time
CE Enable Setup Time
CE Enable Hold Time
CE De-Select Time
Store Time
Store Pulse Width
Store Disable Time
1
1
1
1
1
1
XXXX
XXXX
AAAA
XXXX
XXXX
AAAA
1 1 X
0 0 0
0 0 1
0 1 1
1 0 0
1 0 1
200
500
2.5
400
400
400
800
400
800
10
DC
80
4
Reset Write Enable Latch (Disables, Writes and Stores)
Store RAM Data in EEPROM
Write Data into RAM Address AAAA
Set Write Enable Latch (Enables, Writes and Stores)
Recall EEPROM Data into RAM
Read Data From RAM Address AAAA
500
100
1.5
10
375
1
1
ms
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
C
V
V
Input rise and fall times = 10ns
OH
IH
L
C
V
V
C
V
V
= 100pF + 1TTL gate
Characteristics subject to change without notice
= 2.2V, V
OH
IH
OH
IH
L
= 2.2V, V
L
= 100pF + 1TTL gate
= 100pF + 1TTL gate
= 2.2V, V
= 2.2V, V
= 2.2V, V
= 2.2V, V
© 2005 by Catalyst Semiconductor, Inc.
IL
OL
= 0.65V
IL
IL
= 0.65V
OL
OL
= 0.65V
= 0.65V
= 0.65V
= 0.65V