DS1312+ Maxim Integrated, DS1312+ Datasheet - Page 5

• Manufacturer Part Number: DS1312+
• Description: Memory Controllers DIG SEXTET POT 20L 100K TSSOP
• Manufacturer: Maxim Integrated

Specifications of DS1312+

• Rohs: yes
• Part # Aliases: 90-13120+000

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
Soldering Temperature (reflow, SO or TSSOP)
Lead Temperature (soldering, 10s)
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.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
PDIP
8 SO
16 SO
TSSOP
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
Note 1:
PARAMETER
Supply Voltage TOL=GND
Supply Voltage TOL=VCCO
Battery Supply Voltage
Logic 1 Input
Logic 0 Input
PARAMETER
Operating Current (TTL inputs)
Operating Current (CMOS inputs)
RAM Supply Current
RAM Supply Current
V
V
V
(V
(V
CC
CC
BAT
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Case Thermal Resistance (θ
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Case Thermal Resistance (θ
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Case Thermal Resistance (θ
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Case Thermal Resistance (θ
CCO
CCO
Trip Point (TOL=GND)
Trip Point (TOL=V
Trip Point
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board for the SMT packages. For detailed information on package thermal considerations, refer to
tutorial.
≥ V
≥ V
CCI
CCI
-0.2V)
-0.3V)
CCO
)
SYMBOL
SYMBOL
V
V
V
I
I
V
V
V
I
I
V
CCO1
CCO1
V
CC1
CC2
CCTP
CCTP
BAT
BTP
CCI
CCI
IH
JC
JC
JC
JC
IL
)……………………………………………………40°C/W
)……………………………………………………38°C/W
)……………………………………………………23°C/W
)……………………………………………………20°C/W
JA
JA
JA
JA
5 of 12
).…………………...………………………....110°C/W
).……………………………………………...132°C/W
).…………………...………………………......71°C/W
).……………………………………………..73.8°C/W
MIN
MIN
4.75
4.50
4.25
-0.3
4.5
2.0
2.0
2.5
TYP
TYP
4.62
4.37
200
5.0
5.0
2.6
50
(-40°C to +85°C; V
V
MAX
MAX
CCI
-0.5V to +6.0V
-40°C to +85°C
-55°C to +125°C
+260°C
+300°C
+0.8
4.75
4.50
400
100
140
200
5.5
5.5
6.0
2.7
+0.3
www.maxim-ic.com/thermal-
(-40°C to +85°C)
UNITS
UNITS
mA
mA
µA
µA
V
V
V
V
V
V
V
V
CCI
>V
NOTES
NOTES
2, 13
2, 13
3, 6
CCTP
2
2
2
3
4
5
2
2
2
)