CY62256LL-70SNCT Cypress Semiconductor Corp, CY62256LL-70SNCT Datasheet - Page 4
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CY62256LL-70SNCT
Manufacturer Part Number
CY62256LL-70SNCT
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY62256LL-70SNCT.pdf
(14 pages)
Specifications of CY62256LL-70SNCT
Density
256Kb
Access Time (max)
70ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
15b
Package Type
SNC N
Operating Temp Range
0C to 70C
Number Of Ports
1
Supply Current
50mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
28
Word Size
8b
Number Of Words
32K
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY62256LL-70SNCT
Manufacturer:
ESMT
Quantity:
166
Document #: 38-05248 Rev. *F
AC Test Loads and Waveforms
Data Retention Characteristics
Data Retention Waveform
Note:
OUTPUT
6. No input may exceed V
V
I
t
t
CCDR
CDR
R
DR
[5]
Parameter
INCLUDING
[5]
5V
JIG AND
V
SCOPE
CE
100 pF
CC
R1 1800Ω
V
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
CC
(a)
CC
+ 0.5V.
for Data Retention
R2
990Ω
Description
Equivalent to:
OUTPUT
V
CC(min)
t
CDR
INCLUDING
5V
L
LL - Com’l
LL - Ind’l
LL - Auto
JIG AND
SCOPE
OUTPUT
5 pF
THE VENIN EQUIVALENT
(b)
R1 1800Ω
V
V
DATA RETENTION MODE
CC
IN
> V
= 2.0V, CE > V
639Ω
R2
990Ω
CC
Conditions
V
DR
− 0.3V, or V
>
2V
GND
3.0V
CC
1.77V
[6]
IN
− 0.3V,
< 5 ns
< 0.3V
10%
Min.
2.0
t
RC
0
ALL INPUT PULSES
90%
V
CC(min)
t
R
Typ.
0.1
0.1
0.1
2
[2]
Max.
CY62256
50
10
10
5
90%
Page 4 of 14
10%
< 5 ns
Unit
µA
µA
µA
µA
ns
ns
V
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