CY7C1049CV33-20VXC Cypress Semiconductor Corp, CY7C1049CV33-20VXC Datasheet - Page 4

• Manufacturer Part Number: CY7C1049CV33-20VXC
• Description: IC SRAM 4MBIT 20NS 36SOJ
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1049CV33-20VXC

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 4M (512K x 8)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 36-SOJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1738; CY7C1049CV3320VXC; CY7C1049CV3320VXC

Document #: 38-05006 Rev. *E
Electrical Characteristics
Thermal Resistance
Capacitance
AC Test Loads and Waveforms
Notes:
I
I
C
C
Parameter
4. Tested initially and after any design or process changes that may affect these parameters.
5. AC characteristics (except High-Z) for all 8-ns and 10-ns parts are tested using the load conditions shown in Figure (a). All other speeds are tested using the
SB1
SB2
Parameter
IN
OUT
Thevenin load shown in Figure (b). High-Z characteristics are tested for all speeds using the test load shown in Figure (d).
Θ
Θ
JC
JA
Parameter
* CAPACITIVE LOAD CONSISTS
OF ALL COMPONENTS OF THE
TEST ENVIRONMENT
8-, 10-ns devices:
GND
3.0V
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Rise Time: 1 V/ns
OUTPUT
Automatic CE
Power-down Current
—TTL Inputs
Automatic CE
Power-down Current
—CMOS Inputs
[4]
Description
Description
Input Capacitance
I/O Capacitance
[4]
10%
90%
Z = 50Ω
Description
Over the Operating Range (continued)
ALL INPUT PULSES
Test conditions follow
standard test methods
and procedures for
measuring thermal
impedance, per EIA /
JESD51.
Max. V
V
V
Max. V
CE > V
V
or V
[5]
(a)
(c)
Test Conditions
IN
IN
IN
1.5V
50Ω
> V
< V
> V
IN
< 0.3V, f = 0
CC
CC
CC
IH
IL
CC
, f = f
, CE > V
,
or
– 0.3V,
– 0.3V,
Test Conditions
Fall Time: 1 V/ns
MAX
90%
T
V
30 pF*
A
CC
10%
IH
= 25°C, f = 1 MHz,
High-Z characteristics:
;
= 3.3V
(Non Pb-Free)
36-pin SOJ
Test Conditions
46.51
Com’l / Ind’l
Automotive
Com’l/Ind’l
Automotive
18.8
12-, 15-, 20-ns devices:
36-pin SOJ
OUTPUT
OUTPUT
(Pb-Free)
46.51
18.8
Min.
3.3V
3.3V
-15
30 pF
5 pF
(Non Pb-Free)
Max.
44-TSOP-II
40
45
10
15
(d)
(b)
10.56
41.66
Max.
CY7C1049CV33
8
8
R 317Ω
R 317Ω
Min.
44-TSOP-II
351Ω
351Ω
(Pb-Free)
-20
R2
R2
10.56
41.66
Max.
Page 4 of 11
40
10
-
-
Unit
pF
pF
°C/W
°C/W
Unit
Unit
mA
mA
mA
mA
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