CY62256LL-70ZRI Cypress Semiconductor Corp, CY62256LL-70ZRI Datasheet - Page 3
![](/photos/31/54/315406/28pin_tsop_sml.jpg)
CY62256LL-70ZRI
Manufacturer Part Number
CY62256LL-70ZRI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY62256LL-70ZRI.pdf
(14 pages)
Specifications of CY62256LL-70ZRI
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
RTSOP-I
Operating Temp Range
-40C to 85C
Number Of Ports
1
Supply Current
50mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
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-70ZRI
Manufacturer:
SMD
Quantity:
240
Part Number:
CY62256LL-70ZRI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Document #: 38-05248 Rev. *F
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied............................................. –55°C to +125°C
Supply Voltage to Ground Potential
(Pin 28 to Pin 14) .............................................. –0.5V to +7V
DC Voltage Applied to Outputs
in High-Z State
Electrical Characteristics
Capacitance
Thermal Resistance
V
V
V
V
I
I
I
I
I
Θ
Θ
Notes:
Parameter
C
C
IX
OZ
CC
SB1
SB2
3. V
4. T
5. Tested initially and after any design or process changes that may affect these parameters.
OH
OL
IH
IL
Parameter
Parameter
JA
JC
IN
OUT
A
IL
is the “Instant-On” case temperature.
(min.) =
−
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output Leakage Current GND < V
V
Current
Automatic CE
Power-down Current—
TTL Inputs
Automatic CE
Power-down Current—
CMOS Inputs
2.0V for pulse durations of less than 20 ns.
CC
[3]
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
[5]
Input Capacitance
Output Capacitance
....................................–0.5V to V
Operating Supply
Description
Description
Description
[5]
Over the Operating Range
V
V
GND < V
V
I
f = f
V
V
f = f
V
CE > V
V
V
OUT
IN
CC
CC
CC
CC
CC
IN
IN
Still Air, soldered on a 4.25 x 1.125 inch,
2-layer printed circuit board
T
Max
> V
Max
< 0.3V, f = 0
> V
A
= Min., I
= Min., I
= 5.5V,
= 5.5V, CE > V
= 5.5V,
= 0 mA,
= 25°C, f = 1 MHz, V
IH
CC
CC
= 1/t
I
O
or V
Test Conditions
< V
− 0.3V
< V
− 0.3V, or
RC
CC
IN
OH
OL
CC
CC
Test Conditions
Test Conditions
< V
+ 0.5V
= 2.1 mA
, Output Disabled
= −1.0 mA
IL
IH
,
,
CC
L
LL
L
LL
L
LL - Com’l
LL - Ind’l
LL - Auto
DC Input Voltage
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current.................................................... > 200 mA
Operating Range
= V
Commercial
Industrial
Automotive
CC(typ.)
Range
Min. Typ.
–0.5
–0.5
–0.5
2.4
2.2
CY62256−55
Ambient Temperature (T
75.61
43.12
[3]
DIP
0.4
0.3
0.1
0.1
0.1
25
25
2
................................ –0.5V to V
[2]
–40
–40
0
Max.
+0.5V
Max.
+0.5
+0.5
76.56
36.07
°
V
SOIC
0.4
0.8
0.6
0.5
°
50
50
50
10
15
C to +70
6
8
°
CC
5
C to +125
C to +85
Min. Typ.
–0.5
–0.5
–0.5
2.4
2.2
TSOP RTSOP
93.89
24.64
°
C
°
CY62256−70
°
C
C
0.4
0.3
0.1
0.1
25
25
2
A
)
93.89
24.64
[2]
[4]
CY62256
Page 3 of 14
+0.5V
Unit
Max.
+0.5
+0.5
V
pF
pF
0.4
0.8
0.6
0.5
5V ± 10%
5V ± 10%
5V ± 10%
50
50
50
10
5
CC
CC
V
+ 0.5V
°C/W
°C/W
CC
Unit
Unit
mA
mA
µA
µA
µA
V
V
V
V
[+] Feedback