DS1225AB
204.42kb
64k nonvolatile sram. A0-A12 - Address Inputs DQ0-DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE VCC GND NC - Output Enable - Power (
TAGS
📁 Related Datasheet
DS1225AD - 64k Nonvolatile SRAM
(Maxim Integrated)
19-5625; Rev 11/10
.maxim-ic.
FEATURES
10 years minimum data retention in the
absence of external power Data is automatically protected dur.
DS1225Y - 64k Nonvolatile SRAM
(Maxim Integrated)
19-5603; Rev 10/10
.maxim-ic.
FEATURES
10 years minimum data retention in the absence of external power
Data is automatically protected duri.
DS1220AB - 16k Nonvolatile SRAM
(Maxim Integrated)
19-5580; Rev 10/10
.maxim-ic.
FEATURES
10 years minimum data retention in the
absence of external power Data is automatically protected dur.
DS1220AD - 16k Nonvolatile SRAM
(Maxim Integrated)
19-5580; Rev 10/10
.maxim-ic.
FEATURES
10 years minimum data retention in the
absence of external power Data is automatically protected dur.
DS1220Y - 16k Nonvolatile SRAM
(Maxim Integrated)
19-5579; Rev 10/10
.maxim-ic.
FEATURES
10 years minimum data retention in the absence of external power
Data is automatically protected duri.
DS1221 - Nonvolatile Controller x 4 Chip
(Dallas)
DS1221 Nonvolatile Controller x 4 Chip
.dalsemi. NOT RECOMMENDED FOR NEW DESIGNS, SEE DS1321 DATASHEET INSTEAD.
FEATURES
Converts CMOS RAMs int.
DS1222 - BankSwitch Chip
(Dallas)
DS1222 BankSwitch Chip
.dalsemi.
FEATURES
Provides bank switching for 16 banks of memory Bank switching is software-controlled by a pattern rec.
DS1227 - KickStarter Chip
(Dallas Semiconducotr)
..
DS1227
DS1227 KickStarter Chip
FEATURES
• Provides
PIN ASSIGNMENT
VCCO2 VCCO3 VCCO1 PWRON VDCO 1 2 3 4 5 6 7 8 9 10 20 19 18 .
DS1228 - Transmitter / Receiver
(Dallas Semiconductor)
w
w
a D . w
S a t
e e h
U 4 t
m o .c
w
w
w
.D
t a
S a
e h
t e
U 4
.c
m o
w
w
w
.D
a t a
e h S
4 t e
U
.
m o c
.
DS1228S - Transmitter / Receiver
(Dallas Semiconductor)
w
w
a D . w
S a t
e e h
U 4 t
m o .c
w
w
w
.D
t a
S a
e h
t e
U 4
.c
m o
w
w
w
.D
a t a
e h S
4 t e
U
.
m o c
.
