CY7C1021CV33-8VXCT [CYPRESS]

Standard SRAM, 64KX16, 8ns, CMOS, PDSO44, 0.400 INCH, LEAD FREE, SOJ-44;
CY7C1021CV33-8VXCT
型号: CY7C1021CV33-8VXCT
厂家: CYPRESS    CYPRESS
描述:

Standard SRAM, 64KX16, 8ns, CMOS, PDSO44, 0.400 INCH, LEAD FREE, SOJ-44

静态存储器 光电二极管 内存集成电路
文件: 总14页 (文件大小:455K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
CY7C1021CV33  
1-Mbit (64K x 16) Static RAM  
Features  
Functional Description  
Temperature ranges  
The CY7C1021CV33 is a high performance CMOS static RAM  
organized as 65,536 words by 16 bits. This device has an  
automatic power down feature that significantly reduces power  
consumption when deselected.  
Commercial: 0°C to 70°C  
Industrial: –40°C to 85°C  
Automotive-A: –40°C to 85°C  
Automotive-E: –40°C to 125°C  
Writing to the device is accomplished by taking Chip Enable (CE)  
and Write Enable (WE) inputs LOW. If Byte Low Enable (BLE) is  
LOW, then data from IO pins (IO1 through IO8), is written into the  
location specified on the address pins (A0 through A15). If Byte  
High Enable (BHE) is LOW, then data from IO pins (IO9 through  
IO16) is written into the location specified on the address pins (A0  
through A15).  
Pin and function compatible with CY7C1021BV33  
High speed  
tAA = 8 ns (Commercial & Industrial)  
tAA = 12 ns (Automotive-E)  
CMOS for optimum speed and power  
Low active power: 325 mW (max)  
Reading from the device is accomplished by taking Chip Enable  
(CE) and Output Enable (OE) LOW while forcing the Write  
Enable (WE) HIGH. If Byte Low Enable (BLE) is LOW, then data  
from the memory location specified by the address pins appear  
on IO1 to IO8. If Byte High Enable (BHE) is LOW, then data from  
memory appears on IO9 to IO16. For more information, see the  
“Truth Table” on page 9 for a complete description of Read and  
Write modes.  
Automatic power down when deselected  
Independent control of upper and lower bits  
AvailableinPb-freeandnonPb-free44-pin400MilSOJ, 44-pin  
TSOP II and 48-Ball FBGA packages  
The input and output pins (IO1 through IO16) are placed in a high  
impedance state when the device is deselected (CE HIGH), the  
outputs are disabled (OE HIGH), the BHE and BLE are disabled  
(BHE, BLE HIGH), or during a write operation (CE LOW and WE  
LOW).  
For best practice recommendations, refer to the Cypress  
application note AN1064, SRAM System Guidelines.  
Logic Block Diagram  
DATA IN DRIVERS  
A7  
A6  
A5  
64K x 16  
A4  
IO0–IO7  
RAM Array  
A3  
A2  
A1  
A0  
IO8–IO15  
COLUMN DECODER  
BHE  
WE  
CE  
OE  
BLE  
Cypress Semiconductor Corporation  
Document Number: 38-05132 Rev. *H  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised October 11, 2007  
CY7C1021CV33  
Selection Guide  
-8  
8
-10  
10  
-12  
12  
-15  
15  
80  
80  
Unit  
ns  
Maximum Access Time  
Maximum Operating Current  
Comm’l/Ind’l  
Automotive-A  
Automotive-E  
Comm’l/Ind’l  
Automotive-A  
Automotive-E  
95  
90  
85  
mA  
mA  
mA  
mA  
mA  
mA  
90  
5
Maximum CMOS Standby Current  
5
5
5
5
10  
Pin Configuration  
Figure 1. 44-Pin SOJ/TSOP II [1]  
Figure 2. 48-Ball FBGA Pinout [1]  
A
A
A
1
2
3
4
6
5
1
2
3
4
5
6
7
8
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
4
3
5
A
6
A
7
OE  
BHE  
BLE  
IO  
16  
IO  
A
A
A
2
1
A0  
A1  
A2  
NC  
A
B
C
OE  
BLE  
0
A4  
A6  
A3  
A5  
IO8 BHE  
CE  
IO2  
IO3  
IO0  
IO1  
CE  
IO  
1
IO  
IO10  
IO11  
IO9  
VSS  
VCC  
2
15  
IO  
3
9
IO  
14  
IO  
IO  
4
10  
11  
12  
13  
14  
15  
16  
13  
VCC  
A7  
NC  
D
E
F
NC  
V
V
SS  
CC  
V
SS  
V
CC  
IO  
IO  
11  
IO  
10  
IO4 VSS  
IO12 NC  
IO  
5
6
7
8
12  
IO  
IO  
IO  
A14  
A15  
IO5  
WE  
IO6  
IO7  
NC  
IO14 IO13  
IO15 NC  
IO  
9
NC  
WE 17  
A12 A13  
G
H
A
A
A
A
18  
19  
20  
A
8
15  
14  
13  
A
9
A
10  
A9  
A10 A11  
A8  
NC  
12 21  
A
11  
NC  
22  
NC  
Note  
1. NC pins are not connected on the die.  
Document Number: 38-05132 Rev. *H  
Page 2 of 14  
 
CY7C1021CV33  
Pin Definitions  
SOJ, TSOP  
Pin Number  
BGA Pin  
Number  
Pin Name  
IO Type  
Description  
Address Inputs. Used to select one of the address locations.  
A0–A15  
1–5, 18–21, A3,A4,A5,B3,  
24–27, 42–44 B4, C3, C4,  
D4, H2, H3,  
Input  
H4, H5, G3,  
G4, F3, F4  
[2]  
IO1–IO16  
7–10, 13–16,  
B6, C6, C5, Input or Output Bidirectional DataIOlines. Used as input or output lines depending  
29–32, 35–38 D5, E5, F5, F6,  
G6, B1, C1,  
on operation.  
C2, D2, E2,  
F2, F1, G1  
NC  
WE  
22, 23, 28  
A6, D3, E3,  
E4, G2, H1, H6  
No Connect No Connects. Not connected to the die.  
17  
6
G5  
Input or  
Control  
Write Enable Input, Active LOW. When selected LOW, a write is  
conducted. When deselected HIGH, a read is conducted.  
CE  
B5  
Input or  
Control  
Chip Enable Input, Active LOW. When LOW, selects the chip.  
When HIGH, deselects the chip.  
BHE, BLE  
OE  
40, 39  
41  
B2, A1  
A2  
Input or  
Control  
Byte Write Select Inputs, Active LOW. BHE controls IO16 – IO9,  
BLE controls IO8 – IO1.  
Input or  
Control  
Output Enable, Active LOW. Controls the direction of the IO pins.  
When LOW, the IO pins are allowed to behave as outputs. When  
deasserted HIGH, the IO pins are tri-stated and act as input data  
pins.  
VSS  
VCC  
12, 34  
11, 33  
D1, E6  
D6, E1  
Ground  
Ground for the device. Connected to ground of the system.  
Power Supply Power Supply Inputs to the Device.  
Note  
2. IO –IO for SOJ/TSOP and IO –IO for BGA packages.  
1
16  
0
15  
Document Number: 38-05132 Rev. *H  
Page 3 of 14  
 
CY7C1021CV33  
Static Discharge Voltage............................................ >2001V  
(MIL-STD-883, Method 3015)  
Maximum Ratings  
Exceeding maximum ratings may impair the useful life of the  
device. These user guidelines are not tested.  
Latch Up Current..................................................... >200 mA  
Operating Range  
Storage Temperature ................................. –65°C to +150°C  
Ambient  
Temperature (TA)  
Ambient Temperature with  
Power Applied ............................................ –55°C to +125°C  
Range  
VCC  
Supply Voltage on VCC Relative to GND[3].....–0.5V to +4.6V  
Commercial  
0°C to +70°C  
3.3V ± 10%  
Industrial  
–40°C to +85°C  
–40°C to +85°C  
–40°C to +125°C  
DC Voltage Applied to Outputs  
in High Z State[3]...................................... –0.5V to VCC+0.5V  
Automotive-A  
Automotive -E  
DC Input Voltage[3] .................................. –0.5V to VCC+0.5V  
Current into Outputs (LOW)......................................... 20 mA  
Electrical Characteristics  
Over the Operating Range  
-8  
-10  
-12  
-15  
Parameter  
Description  
Test Conditions  
Unit  
Min Max Min Max Min Max Min Max  
2.4 2.4 2.4 2.4  
VOH  
Output HIGH Voltage VCC = Min,  
V
I
OH = –4.0 mA  
VOL  
VIH  
Output LOW Voltage VCC = Min,  
OL = 8.0 mA  
0.4  
0.4  
0.4  
0.4  
V
V
I
Input HIGH  
Voltage  
2.0 VCC 2.0 VCC 2.0 VCC 2.0 VCC  
+ 0.3 + 0.3 + 0.3 + 0.3  
VIL  
IIX  
Input LOW Voltage[3]  
–0.3 0.8 –0.3 0.8 –0.3 0.8 –0.3 0.8  
V
Input Leakage  
Current  
GND < VI < VCC  
Com’l/Ind’l  
Auto-A  
–1  
+1  
+1  
95  
15  
–1  
+1  
+1  
90  
15  
–1  
+1  
–1  
–1  
+1  
+1  
µA  
Auto-E  
–12 +12  
–1 +1  
IOZ  
Output Leakage  
Current  
GND < VI < VCC  
,
Com’l/Ind’l  
Auto-A  
–1  
–1  
–1  
–1  
+1  
+1  
µA  
mA  
mA  
Output disabled  
Auto-E  
–12 +12  
85  
ICC  
VCC Operating  
Supply Current  
VCC = Max,  
IOUT = 0 mA,  
f = fMAX = 1/tRC  
Com’l/Ind’l  
Auto-A  
80  
80  
Auto-E  
90  
15  
ISB1  
Automatic CE Power Max VCC  
Down Current —TTL CE > VIH  
Inputs  
,
Com’l/Ind’l  
Auto-A  
15  
15  
VIN > VIH or  
IN < VIL, f = fMAX  
Auto-E  
20  
5
V
ISB2  
Automatic CE Power Max VCC  
Down Current —  
CMOS Inputs  
,
Com’l/Ind’l  
Auto-A  
5
5
5
5
mA  
CE > VCC – 0.3V,  
VIN > VCC – 0.3V,  
or VIN < 0.3V, f = 0  
Auto-E  
10  
Note  
3.  
V (min) = –2.0V and V (max) = V + 0.5V for pulse durations of less than 20 ns.  
IL IH CC  
Document Number: 38-05132 Rev. *H  
Page 4 of 14  
 
CY7C1021CV33  
Capacitance  
Tested initially and after any design or process changes that may affect these parameters.  
Parameter  
CIN  
Description  
Input Capacitance  
Output Capacitance  
Test Conditions  
TA = 25°C, f = 1 MHz, VCC = 3.3V  
Max  
8
Unit  
pF  
COUT  
8
pF  
Thermal Resistance  
Tested initially and after any design or process changes that may affect these parameters.  
Parameter  
Description  
Test Conditions  
SOJ  
TSOP II  
FBGA  
Unit  
ΘJA  
Thermal Resistance  
(Junction to Ambient)  
Test conditions follow standard test  
methods and procedures for measuring  
thermal impedance, per EIA/JESD51  
65.06  
76.92  
95.32  
°C/W  
ΘJC  
Thermal Resistance  
(Junction to Case)  
34.21  
15.86  
10.68  
°C/W  
AC Test Loads and Waveforms  
Figure 3. AC Test Loads and Waveforms [4]  
10-, 12-, 15-ns devices:  
8-ns devices:  
R 317  
Z = 50  
3.3V  
OUTPUT  
OUTPUT  
50Ω  
30 pF*  
R2  
351Ω  
30 pF*  
* CAPACITIVE LOAD CONSISTS  
OF ALL COMPONENTS OF THE  
TEST ENVIRONMENT  
1.5V  
(b)  
(a)  
High-Z characteristics:  
R 317Ω  
3.3V  
OUTPUT  
5 pF  
ALL INPUT PULSES  
3.0V  
90%  
10%  
90%  
10%  
R2  
351Ω  
GND  
(c)  
Fall Time: 1 V/ns  
Rise Time: 1 V/ns  
(d)  
Note  
4. AC characteristics (except High-Z) for all 8-ns parts are tested using the load conditions shown in Figure (a). All other speeds are tested using the Thevenin load shown  
in Figure (b). High-Z characteristics are tested for all speeds using the test load shown in Figure (d).  
Document Number: 38-05132 Rev. *H  
Page 5 of 14  
 
 
CY7C1021CV33  
Switching Characteristics  
Over the Operating Range [5]  
-8  
-10  
-12  
-15  
Parameter  
Description  
Unit  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Read Cycle  
[6]  
tpower  
VCC(Typical) to the First Access  
Read Cycle Time  
100  
8
100  
10  
100  
12  
100  
15  
µs  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tRC  
tAA  
Address to Data Valid  
Data Hold from Address Change  
CE LOW to Data Valid  
OE LOW to Data Valid  
OE LOW to Low Z[7]  
OE HIGH to High Z[7, 8]  
CE LOW to Low Z[7]  
CE HIGH to High Z[7, 8]  
CE LOW to Power Up  
CE HIGH to Power Down  
Byte Enable to Data Valid  
Byte Enable to Low Z  
Byte Disable to High Z  
8
10  
12  
15  
tOHA  
tACE  
tDOE  
tLZOE  
tHZOE  
tLZCE  
tHZCE  
3
3
3
3
8
5
10  
5
12  
6
15  
7
0
3
0
0
3
0
0
3
0
0
3
0
4
4
5
5
6
6
7
7
[9]  
tPU  
[9]  
tPD  
8
5
10  
5
12  
6
15  
7
tDBE  
tLZBE  
tHZBE  
Write Cycle[10]  
tWC  
0
0
0
0
4
5
6
7
Write Cycle Time  
8
7
7
0
0
6
5
0
3
10  
8
12  
9
15  
10  
10  
0
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tSCE  
CE LOW to Write End  
Address Setup to Write End  
Address Hold from Write End  
Address Setup to Write Start  
WE Pulse Width  
tAW  
8
9
tHA  
0
0
tSA  
0
0
0
tPWE  
tSD  
7
8
10  
8
Data Setup to Write End  
Data Hold from Write End  
WE HIGH to Low Z[7]  
5
6
tHD  
0
0
0
tLZWE  
tHZWE  
tBW  
3
3
3
WE LOW to High Z[7, 8]  
4
5
6
7
Byte Enable to End of Write  
6
7
8
9
Notes  
5. Test conditions assume signal transition time of 3 ns or less, timing reference levels of 1.5V, and input pulse levels of 0 to 3.0V.  
6. gives the minimum amount of time that the power supply is at typical V values until the first memory access is performed.  
7. At any given temperature and voltage condition, t for any given device.  
LZWE  
t
POWER  
CC  
is less than t  
, t  
is less than t  
, and t  
is less than t  
HZCE  
LZCE HZOE  
LZOE  
HZWE  
8.  
t
, t  
, t  
, and t  
are specified with a load capacitance of 5 pF as in part (d) of AC Test Loads and Waveforms. Transition is measured ±500 mV from  
HZOE HZBE HZCE  
HZWE  
steady state voltage.  
9. This parameter is guaranteed by design and is not tested.  
10. The internal write time of the memory is defined by the overlap of CE LOW, WE LOW, and BHE/BLE LOW. CE, WE, and BHE/BLE is LOW to initiate a write. The  
transition of these signals terminate the write. The input data setup and hold timing is referenced to the leading edge of the signal that terminates the write.  
Document Number: 38-05132 Rev. *H  
Page 6 of 14  
 
 
 
 
 
CY7C1021CV33  
Switching Waveforms  
Figure 4. Read Cycle No. 1 (Address Transition Controlled)[11, 12]  
tRC  
ADDRESS  
t
AA  
t
OHA  
DATA OUT  
PREVIOUS DATA VALID  
DATA VALID  
Figure 5. Read Cycle No. 2 (OE Controlled)[12, 13]  
ADDRESS  
CE  
t
RC  
t
ACE  
OE  
t
HZOE  
t
DOE  
t
LZOE  
BHE, BLE  
t
HZCE  
t
DBE  
t
LZBE  
t
HZBE  
HIGH  
IMPEDANCE  
HIGH IMPEDANCE  
DATA OUT  
DATA VALID  
t
LZCE  
t
PD  
t
ICC  
ISB  
PU  
VCC  
SUPPLY  
CURRENT  
50%  
50%  
Notes  
11. Device is continuously selected. OE, CE, BHE, and/or BLE = V .  
IL  
12. WE is HIGH for read cycle.  
13. Address valid prior to or coincident with CE transition LOW.  
Document Number: 38-05132 Rev. *H  
Page 7 of 14  
 
 
 
CY7C1021CV33  
Switching Waveforms (continued)  
Figure 6. Write Cycle No. 1 (CE Controlled)[14, 15]  
t
WC  
ADDRESS  
CE  
t
SA  
t
SCE  
t
AW  
t
HA  
t
PWE  
WE  
t
BW  
BHE, BLE  
t
t
SD  
HD  
DATA IO  
Figure 7. Write Cycle No. 2 (BLE or BHE Controlled)  
t
WC  
ADDRESS  
BHE, BLE  
t
SA  
t
BW  
t
AW  
t
HA  
t
PWE  
WE  
CE  
t
SCE  
t
t
SD  
HD  
DATA IO  
Notes  
14. Data IO is high impedance if OE, BHE, and/or BLE= V  
.
IH  
15. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high impedance state.  
Document Number: 38-05132 Rev. *H  
Page 8 of 14  
 
CY7C1021CV33  
Switching Waveforms (continued)  
Figure 8. Write Cycle No. 3 (WE Controlled, LOW)  
t
WC  
ADDRESS  
CE  
t
SCE  
t
AW  
t
HA  
t
SA  
t
PWE  
WE  
t
BW  
BHE, BLE  
t
HZWE  
t
t
SD  
HD  
DATA IO  
t
LZWE  
Truth Table  
CE  
H
OE  
X
WE  
X
BLE  
X
BHE  
X
IO1 – IO8 IO9 – IO16  
High Z High Z  
Data Out Data Out Read – All Bits  
Data Out High Z Read – Lower Bits Only  
Data Out Read – Upper Bits Only  
Mode  
Power  
Power Down  
Standby (ISB  
Active (ICC  
Active (ICC  
Active (ICC  
Active (ICC  
Active (ICC  
Active (ICC  
Active (ICC  
Active (ICC  
)
L
L
H
L
L
)
L
H
L
)
H
L
High Z  
Data In  
Data In  
High Z  
High Z  
High Z  
)
L
X
L
L
Data In  
High Z  
Data In  
High Z  
High Z  
Write – All Bits  
)
L
H
L
Write – Lower Bits Only  
Write – Upper Bits Only  
)
H
X
)
L
L
H
X
H
X
X
Selected, Outputs Disabled  
Selected, Outputs Disabled  
)
H
H
)
Document Number: 38-05132 Rev. *H  
Page 9 of 14  
CY7C1021CV33  
Ordering Information  
Speed  
Package  
Diagram  
Operating  
Range  
Package Type  
(ns)  
Ordering Code  
CY7C1021CV33-8VXC  
CY7C1021CV33-8ZXC  
CY7C1021CV33-8BAXC  
CY7C1021CV33-10VC  
CY7C1021CV33-10VXC  
CY7C1021CV33-10ZXC  
CY7C1021CV33-10ZI  
CY7C1021CV33-10ZXI  
CY7C1021CV33-10BAXI  
CY7C1021CV33-12VC  
CY7C1021CV33-12VXC  
CY7C1021CV33-12ZXC  
CY7C1021CV33-12VI  
CY7C1021CV33-12VXI  
CY7C1021CV33-12ZXI  
CY7C1021CV33-12BAI  
CY7C1021CV33-12BAXI  
CY7C1021CV33-12VE  
CY7C1021CV33-12VXE  
CY7C1021CV33-12ZSE  
CY7C1021CV33-12ZSXE  
CY7C1021CV33-12BAE  
CY7C1021CV33-15VXC  
CY7C1021CV33-15ZXC  
CY7C1021CV33-15ZI  
CY7C1021CV33-15ZXI  
CY7C1021CV33-15BAXI  
CY7C1021CV33-15ZSXA  
8
51-85082 44-pin (400-Mil) Molded SOJ (Pb-free)  
44-pin TSOP Type II (Pb-free)  
Commercial  
51-85096 48-ball FBGA (Pb-free)  
51-85082 44-pin (400-Mil) Molded SOJ  
44-pin (400-Mil) Molded SOJ (Pb-free)  
51-85087 44-pin TSOP Type II (Pb-free)  
51-85087 44-pin TSOP Type II  
10  
12  
Commercial  
Industrial  
44-pin TSOP Type II (Pb-free)  
51-85096 48-ball FBGA (Pb-free)  
51-85082 44-pin (400-Mil) Molded SOJ  
44-pin (400-Mil) Molded SOJ (Pb-free)  
51-85087 44-pin TSOP Type II (Pb-free)  
51-85082 44-pin (400-Mil) Molded SOJ  
44-pin (400-Mil) Molded SOJ (Pb-free)  
51-85087 44-pin TSOP Type II (Pb-free)  
51-85096 48-ball FBGA  
Commercial  
Industrial  
48-ball FBGA (Pb-free)  
51-85082 44-pin (400-Mil) Molded SOJ  
44-pin (400-Mil) Molded SOJ (Pb-free)  
51-85087 44-pin TSOP Type II  
Automotive-E  
44-pin TSOP Type II (Pb-free)  
51-85096 48-ball FBGA  
15  
51-85082 44-pin (400-Mil) Molded SOJ (Pb-free)  
51-85087 44-pin TSOP Type II (Pb-free)  
51-85087 44-pin TSOP Type II  
Commercial  
Industrial  
44-pin TSOP Type II (Pb-free)  
51-85096 48-ball FBGA (Pb-free)  
51-85087 44-pin TSOP Type II (Pb-free)  
Automotive-A  
Document Number: 38-05132 Rev. *H  
Page 10 of 14  
CY7C1021CV33  
Package Diagrams  
Figure 9. 44-Pin (400 Mil) Molded SOJ  
51-85082-*B  
Document Number: 38-05132 Rev. *H  
Page 11 of 14  
CY7C1021CV33  
Package Diagrams (continued)  
Figure 10. 44-Pin Thin Small Outline Package Type II  
51-85087-*A  
Document Number: 38-05132 Rev. *H  
Page 12 of 14  
CY7C1021CV33  
Package Diagrams (continued)  
Figure 11. 48-Ball FBGA (7 x 7 x 1.2 mm)  
BOTTOM VIEW  
TOP VIEW  
PIN 1 CORNER  
Ø0.05 M C  
PIN 1 CORNER  
ꢀLASER MARKX  
Ø0.25 M C A B  
Ø0.30 0.05ꢀ4ꢁ8X  
1
2
3
4
5
6
6
5
4
3
2
1
A
B
A
B
C
D
C
D
E
F
E
F
G
H
G
H
A
A
1.ꢁ75  
0.75  
3.75  
B
7.00 0.10  
7.00 0.10  
B
0.15ꢀ48X  
SEATING PLANE  
C
1.20 MA8.  
51-85096-*G  
Document Number: 38-05132 Rev. *H  
Page 13 of 14  
CY7C1021CV33  
Document History Page  
Document Title: CY7C1021CV33, 1-Mbit (64K x 16) Static RAM  
Document Number: 38-05132  
Issue  
Date  
Orig. of  
Change  
REV. ECN NO.  
Description of Change  
**  
109472 12/06/01  
115044 05/08/02  
HGK  
HGK  
New datasheet  
*A  
Ram7 version C4K x 16 Async  
Removed “Preliminary”  
*B  
*C  
*D  
115808 06/25/02  
120413 10/31/02  
238454 See ECN  
HGK  
DFP  
RKF  
I
SB1 and ICC values changed  
Updated BGA pin E4 to NC  
1) Added Automotive Specifications to datasheet  
2) Added Pb-free devices in the Ordering Information  
*E  
*F  
334398 See ECN  
493565 See ECN  
SYT  
NXR  
Added Pb-free on page 9 and 10  
Added Automotive-A operating range  
Corrected typo in the Pin Definition table  
Changed the description of IIX from Input Load Current to Input Leakage  
Current in DC Electrical Characteristics table  
Removed IOS parameter from DC Electrical Characteristics table  
Updated the ordering information table  
*G  
*H  
563963 See ECN  
VKN  
Added tPOWER specification in the AC Switching Characteristics table  
Added footnote 8  
1390863 See ECN VKN/AESA Corrected TSOP II package outline  
© Cypress Semiconductor Corporation, 2001-2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use  
of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used  
for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use  
as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support  
systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.  
Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),  
United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,  
and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress  
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without  
the express written permission of Cypress.  
Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES  
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not  
assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where  
a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer  
assumes all risk of such use and in doing so indemnifies Cypress against all charges.  
Use may be limited by and subject to the applicable Cypress software license agreement.  
Document Number: 38-05132 Rev. *H  
Revised October 11, 2007  
Page 14 of 14  
All product and company names mentioned in this document are the trademarks of their respective holders.  

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