DS1673E-5+T&R Maxim Integrated Products, DS1673E-5+T&R Datasheet - Page 14
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DS1673E-5+T&R
Manufacturer Part Number
DS1673E-5+T&R
Description
IC CTRLR SYSTEM PORT 5V 20-TSSOP
Manufacturer
Maxim Integrated Products
Type
Portable System Controllerr
Datasheet
1.DS1673E-3.pdf
(18 pages)
Specifications of DS1673E-5+T&R
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
3-Wire Serial
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
AC ELECTRICAL CHARACTERISTICS
Data to Clock Setup
CLK to Data Hold
CLK to Data Delay
CLK to Low Time
CLK to High Time
CLK Frequency
CLK Rise and Fall
CS to CLK Setup
CLK to CS Hold
CS Inactive Time
CS to I/O High-Z
V
V
V
Reset Active Time
Pushbutton Debounce
V
Chip Enable Propagation Delay to
External SRAM
Nominal Voltage to V
Fall Time
ST
CC
CC
CC
CC
Pulse Width
Slew Rate (4.5V to 2.3V)
Slew Rate (2.3V to 4.5V)
Detect to
Detect to
PARAMETER
RST
RST
(V
(V
CC
CC
CC
Switchover
Falling)
Rising)
SYMBOL
PB
t
t
t
t
t
t
t
t
t
t
t
R
CWH
t
t
t
CDH
CDD
t
CLK
CCH
CDZ
t
CED
t
RPD
RST
RPU
t
t
DC
CL
CH
CC
ST
FB
, t
R
F
DB
F
14 of 18
(V
MIN
250
250
200
CC
50
70
60
20
1
1
1
0
= 5.0V ±10%, T
TYP
250
250
250
8
MAX
200
500
100
2.0
70
15
A
= 0C to 70C.)
UNITS
MHz
ms
ms
ms
ms
s
s
s
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
8, 9, 10
15, 16
DS1673
15
15
8
8
8
8
8
8
8
8
8