DS2704 Maxim Integrated Products, DS2704 Datasheet - Page 3

• Manufacturer Part Number: DS2704
• Description: 1280-Bit EEPROM
• Manufacturer: Maxim Integrated Products

AC ELECTRICAL CHARACTERISTICS: 1-WIRE INTERFACE
(2.5V £ V
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
STANDARD BUS TIMING
Time Slot
Recovery Time
Write 0 Low Time
Write 1 Low Time
Read Data Valid
Reset Time High
Reset Time Low
Presence Detect High
Presence Detect Low
OVERDRIVE BUS TIMING
Time Slot
Recovery Time
Write 0 Low Time
Write 1 Low Time
Read Data Valid
Reset Time High
Reset Time Low
Presence Detect High
Presence Detect Low
DQ Capacitance
DD
All voltages are referenced to V
EEPROM programming temperature range limited to 0°C to 50°C.
Device written N
DQ = VDD.
Current measured with minimum bus timing while the master issues: 1-Wire Reset, Skip ROM, Write Challenge, Write
Repeated 0’s until end of measurement.
£ 5.5V, T
PARAMETER
A
= -30°C to +85°C.)
EEC
times then stored for t
SS
.
SYMBOL
EES
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
C
LOW0
LOW1
RSTH
t
LOW0
LOW1
RSTH
t
SLOT
RSTL
SLOT
RSTL
REC
RDV
PDH
REC
RDV
PDH
PDL
PDL
DQ
at 50°C.
3 of 18
CONDITIONS
MIN
480
480
60
60
15
60
48
48
1
1
6
1
6
1
2
8
TYP
MAX
120
120
960
240
15
15
60
16
16
80
24
60
2
2
6
UNITS
pF
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms