cxk591000m Sony Electronics, cxk591000m Datasheet - Page 10

• Manufacturer Part Number: cxk591000m
• Description: 131,072-word X 9-bit High Speed Cmos Static Ram
• Manufacturer: Sony Electronics

Example of Representative Characteristics
1.25
0.75
1.0
0.8
0.6
0.4
0.2
1.4
1.2
1.0
0.8
0.6
1.5
1.0
0.5
0
4.5
4.5
0
I
CC
Supply current vs. Supply voltage
Access time vs. Supply voltage
2
T
T
Supply current vs. Frequency
Frequency (1/t
OE
AA
4
4.75
, T
4.75
V
V
CC
CC
CO1
I
– Supply voltage [V]
CC
– Supply voltage [V]
, T
1
8
CO2
100ns
Write
RC
5
5
, 1/t
12
WC
Vcc = 5.0V
Ta = 25°C
Ta = 25°C
Ta = 25°C
Read
70ns
) [MHz]
5.25
5.25
16
55ns
5.5
5.5
20
– 10 –
1.4
1.2
1.0
0.8
0.6
1.2
1.1
1.0
0.9
0.8
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0
0
Supply current vs. Ambient temperature
0
Access time vs. Ambient temperature
Access time vs. Load capacitance
Ta – Ambient temperature [°C]
Ta – Ambient temperature [°C]
100
20
20
C
L
– Load capacity [pF]
200
40
40
T
CO1
V
, T
V
Ta = 25°C
CC
CXK591000TM/YM/M
CC
T
T
CO2
AA
OE
V
= 5.0V
= 5.0V
CC
, T
300
60
60
, T
I
I
I
CC
CC
CC
= 5.0V
CO1
2 (Read)
2 (Write)
AA
1
T
OE
, T
CO2
400
80
80