cym9271b Cypress Semiconductor Corporation., cym9271b Datasheet - Page 6

no-image

cym9271b

Manufacturer Part Number
cym9271b
Description
Sram Module
Manufacturer
Cypress Semiconductor Corporation.
Datasheet
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –55°C to +125°C
Ambient Temperature
with Power Applied......................................... –0°C to +70°C
3.3V Supply Voltage to Ground Potential...... –0.5V to +4.5V
DC Voltage Applied to Outputs
in High Z State .............................................. –0.5V to +4.6V
Electrical Characteristics
Capacitance
C
C
C
C
Note:
V
V
V
V
I
I
I
I
CC (9270)
CC (9271B)
CC (9272A)
CC (9273)
1.
Parameter
Parameter
OH
OL
A
I
O
CLK
IH
IL
Tested initially and after any design or process changes that may affect these parameters.
Address Input Capacitance
Control Input Capacitance
Input / Output Capacitance
Clock Capacitance
[1]
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
Output LOW Voltage
V
V
V
V
CC
CC
CC
CC
Operating Supply Current V
Operating Supply Current V
Operating Supply Current V
Operating Supply Current V
Description
Description
Over the Operating Range
T
V
T
V
T
V
T
V
A
A
A
A
CC
CC
CC
CC
= 25°C, f = 1 MHz,
= 25°C, f = 1 MHz,
= 25°C, f = 1 MHz,
= 25°C, f = 1 MHz,
V
V
CC
CC
CC
CC
CC
CC
= 5.0V
= 5.0V
= 5.0V
= 5.0V
Test Conditions
=Min. I
=Min. I
=Max., I
=Max., I
=Max., I
=Max., I
OH
OL
OUT
OUT
OUT
OUT
Test Condition
6
= 8 mA
= 4 mA
=0 mA, f=f
=0 mA, f=f
=0 mA, f=f
=0 mA, f=f
DC Input Voltage ........................................... –0.5V to +4.6V
Output Current into Outputs (LOW)............................. 20 mA
Operating Range
Commercial
Range
MAX
MAX
MAX
MAX
9271B
9272A
9271B
9272A
9271B
9272A
9271B
9272A
=1/t
=1/t
=1/t
=1/t
Max.
9270
9273
9270
9273
9270
9273
9270
9273
AmbientTemperature
RC
RC
RC
RC
0°C to +70°C
Min.
–0.3
2.2
2.4
Max.
12
14
20
12
16
20
10
16
7
8
9
5
6
3
3
5
V
CC
1000
1200
Max.
350
500
0.8
0.4
+ 0.3
CYM9271B
CYM9272A
3.3V
CYM9270
CYM9273
V
Unit
pF
CC
5%
Unit
mA
mA
mA
mA
V
V
V
V

Related parts for cym9271b