CAT5127, CAT5129
DC ELECTRICAL CHARACTERISTICS
V
CC
= +2.5V to +5.5V unless otherwise specified
Power Supply
Symbol
V
CC
Parameter
Operating Voltage Range
CAT5127
Supply Current (Increment)
CAT5129
Supply Current (Increment)
Supply Current (Write)
Supply Current (Standby)
V
CC
= 5.5V, f = 1MHz, I
W
= 0
V
CC
= 3.3V, f = 1MHz, I
W
= 0
V
CC
= 5.5V, f = 1MHz, I
W
= 0
V
CC
= 3.3V, f = 1MHz, I
W
= 0
Programming, V
CC
= 5.5V
Programming, V
CC
= 3.3V
¯¯
CS = V
CC
- 0.3V
¯ ¯¯¯
U/D, INC = V
CC
or GND
Conditions
¯ ¯¯¯
U/D, INC = V
CC
¯¯
CS = V
CC
-0.3V
V
IN
= V
CC
¯ ¯¯¯
U/D, INC = 0
¯¯
CS = 0
V
IN
= 0V
2.5V
≤
V
CC
≤
5.5V
V
CC
x 0.7
-0.3
2
3.6V
≤
V
CC
≤
5.5V
0
0.8
V
Min
300
150
0.35
Conditions
Min
2.5
Typ
Max
5.5
260
150
160
50
600
400
1
Units
V
µA
µA
µA
µA
µA
µA
µA
I
CC1
I
CC2
I
SB1(1)
Logic Inputs
Symbol
I
IH
Parameter
CAT5127 Input Leakage Current
CAT5129 Input Leakage Current
I
IL
V
IH2
V
IL2
V
IH1
V
IL1
CAT5127 Input Leakage Current
CAT5129 Input Leakage Current
CMOS High Level Input Voltage
CMOS Low Level Input Voltage
CAT5129 TTL High Level Input
Voltage
CAT5129 TTL Low Level Input
Voltage
Typ
Max
1
1
1
-1
-120
-1
V
CC
+ 0.3
V
CC
x 0.2
V
CC
Units
µA
µA
µA
µA
µA
µA
V
V
V
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
5
Doc. No. MD-2127 Rev. C
CATALYST [ CATALYST SEMICONDUCTOR ]
