DS1553WP-150+ Maxim Integrated Products, DS1553WP-150+ Datasheet - Page 17

• Manufacturer Part Number: DS1553WP-150+
• Description: IC RTC RAM Y2K 3.3V 150NS 34PCM
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/NVSRAM/Y2Kr

Specifications of DS1553WP-150+

• Memory Size: 64K (8K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 34-PowerCap™ Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

POWER-UP/DOWN CHARACTERISTICS
(V
Figure 9. Power-Up/Down Waveform Timing 3.3V Device
CAPACITANCE
(T
CE or WE at V
V
V
V
Expected Data Retention Time
(Oscillator On)
Capacitance on All Input Pins
Capacitance on IRQ/FT, RST, and
DQ Pins
A
CC
CC
CC
PF
= +25°C)
to RST High
= 3.3V ± 1 0%, T
Fall Time: V
Rise Time: V
PARAMETER
PARAMETER
IH
, Before Power-Down
PF(MAX)
PF(MIN)
A
to V
to V
= Over the operating range.)
PF(MAX)
PF(MIN)
SYMBOL
C
C
SYMBOL
IN
IO
t
t
t
REC
t
t
DR
PD
R
F
17 of 20
MIN
MIN
300
40
10
0
0
TYP
TYP
MAX
MAX
200
10
7
UNITS
UNITS
years
ms
s
s
s
pF
pF
NOTES
NOTES
6, 7
1
1