CY62256VN
Document Number: 001-06512 Rev. *H Page 10 of 17
Typical DC and AC Characteristics
1.6
1.8
1.0
0.6
0.4
0.2
1.6
1.4
1.2
1.0
0.8
55 25 125
55 25 125
1.2
1.0
0.8
NORMALIZED t
AA
–14
–12
–10
–8
–6
–4
0.0 1.0
1.5
22.5
OUTPUT SOURCE CURRENT (mA)
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
AMBIENT TEMPERATURE (C)
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (C)
OUTPUT VOLTAGE (V)
0.8
1.5
1.0
0.5
1.65 2.1 2.6 3.1 3.6
NORMALIZED t
AA
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
6
4
2
0.0 1.0
2.0 3.0
OUTPUT SINK CURRENT (mA)
0
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
0.6
0.4
0.2
0.0
NORMALIZED I
CC
NORMALIZED I
CC
T
A
= 25C
0.6
0.0
0
2.5
2.0
T
A
= 25C
1.4
55 25 105
2.5
2.0
1.5
AMBIENT TEMPERATURE (C)
1.0
0.5
0.0
–0.5
I
SB
3.0
STANDBY CURRENT
I
SB2
A
V
CC
= 3.0V
V
c
c
= 3
.
3V
1.6
1.8
2.0
2.4
2.8
3.2
3.6
1.4
1.2
V
CC
= 3.0V
0.5
8
10
12
14
T
A
= 25°C
T
A
= 25°C
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
CY62256VN
Document Number: 001-06512 Rev. *H Page 11 of 17
Typical DC and AC Characteristics (continued)
30.0
25.0
20.0
15.0
10.0
5.0
0 200 400 600 800
DELTA t (ns)
AA
CAPACITANCE (pF)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
1.25
1.00
0.75
10
20 30
NORMALIZED I
CC
CYCLE FREQUENCY (MHz)
NORMALIZED I
CC
vs. CYCLE TIME
0.0
1000
0.50
T
A
= 25C
V
IN
= 0.5V
1
V
CC
= 3.0V
T
A
= 25C
V
CC
= 3V
Truth Table
CE WE OE Inputs/Outputs Mode Power
H X X High Z Deselect/power-down Standby (I
SB
)
L H L Data out Read Active (I
CC
)
L L X Data in Write Active (I
CC
)
L H H High Z Deselect, output disabled Active (I
CC
)
CY62256VN
Document Number: 001-06512 Rev. *H Page 12 of 17
Ordering Code Definitions
Ordering Information
Speed
(ns)
Ordering Code
Package
Diagram
Package Type
Operating
Range
70 CY62256VNLL-70ZXC 51-85071 28-pin TSOP I (Pb-free) Commercial
CY62256VNLL-70SNXI 51-85092 28-pin SNC (300 Mils) Narrow Body (Pb-free) Industrial
CY62256VNLL-70ZXI 51-85071 28-pin TSOP I (Pb-free)
CY62256VNLL-70ZRXI 51-85074 28-pin Reverse TSOP I (Pb-free)
CY62256VNLL-70SNXE 51-85092 28-pin SNC (300 Mils) Narrow Body (Pb-free) Automotive-E
CY62256VNLL-70ZXE 51-85071 28-pin TSOP I (Pb-free)
Temperature Grade: X = C or I or E
C = Commercial = 0 °C to +70 °C; I = Industrial = –40 °C to +85 °C;
E = Automotive-E = –40 °C to +125 °C
Package Type: XXX = ZX or SNX or ZRX
ZX = 28-pin TSOP I (Pb-free)
SNX = 28-pin SNC (Pb-free)
ZRX = 28-pin Reverse TSOP I (Pb-free)
Speed Grade: 70 ns
Low Power
Nitride Seal Mask fix
Voltage Range (3 V Typical)
Density: 256 kbit
Family Code: MoBL SRAM family
Company ID: CY = Cypress
VN -70 XXXXLLCY 25662

CY62256VNLL-70ZXC

Mfr. #:
Manufacturer:
Cypress Semiconductor
Description:
SRAM 256Kb 70ns 32K x 8 Low Power SRAM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union