DS1243Y-120 Maxim Integrated Products, DS1243Y-120 Datasheet - Page 7

• Manufacturer Part Number: DS1243Y-120
• Description: IC NVSRAM 64KBIT 120NS 28DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1243Y-120

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K x 8)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP Module (600 mil), 28-EDIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: DS1243Y120

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +7.0V
Operating Temperature Range……………………………………………...0C to +70C (noncondensing)
Storage Temperature Range……………………………………………...-40C to +70C (noncondensing)
Soldering Temperature…………………………………………………….260C for 10 seconds (Note 13)
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
Power Supply Voltage
Input Logic 1
Input Logic 0
DC ELECTRICAL CHARACTERISTICS
(V
Input Leakage Current
I/O Leakage Current
Output Current @ 2.4V
Output Current @ 0.4V
Standby Current
Standby Current
Operating Current t
Write Protection Voltage
DC TEST CONDITIONS
Outputs are open; all voltages are referenced to ground.
CAPACITANCE
(T
Input Capacitance
Input/Output Capacitance
CE
A
A
CC
= 0C to +70C)
 V
= +25C)
= 5V 10%, T
IH
 V
CC
PARAMETER
PARAMETER
PARAMETER
CE
CE
CYC
= 2.2
= V
A
= 200ns
= 0C to +70C.)
CC
– 0.5V
SYMBOL
SYMBOL
SYMBOL
I
I
I
V
V
C
V
V
I
C
I
CCS1
CCS2
CC01
I
I
OH
OL
IO
IL
I/O
CC
TP
IN
IH
IL
7 of 13
MIN
MIN
MIN
4.25
-0.3
-1.0
-1.0
-1.0
4.5
2.2
2.0
TYP
TYP
TYP
5.0
5.0
3.0
5
5
V
MAX
MAX
MAX
CC
+0.8
+1.0
+1.0
5.5
5.0
4.5
10
85
10
10
+0.3
UNITS
UNITS
UNITS
mA
mA
mA
mA
mA
A
A
pF
pF
V
V
V
V
NOTES
NOTES
NOTES
DS1243Y
12