CY7C10612DV33-10ZSXI 数据手册
THIS SPEC IS OBSOLETE
Spec No: 001-49315
Spec Title: CY7C10612DV33, 16-MBIT (1M X 16) STATIC
RAM
Replaced by: NONE
CY7C10612DV33
16-Mbit (1M × 16) Static RAM
16-Mbit (1M × 16) Static RAM
Features
Functional Description
■
High speed
❐ tAA = 10 ns
The CY7C10612DV33 is a high performance CMOS Static RAM
organized as 1,048,576 words by 16 bits.
■
Low active power
❐ ICC = 175 mA at 100 MHz
■
Low CMOS standby power
❐ ISB2 = 25 mA
■
Operating voltages of 3.3 ± 0.3 V
To write to the device, take Chip Enables (CE) and Write Enable
(WE) input LOW. If Byte Low Enable (BLE) is LOW, then data
from I/O pins (I/O0 through I/O7), is written into the location
specified on the address pins (A0 through A19). If Byte High
Enable (BHE) is LOW, then data from I/O pins (I/O8 through
I/O15) is written into the location specified on the address pins
(A0 through A19).
■
2.0 V data retention
■
Automatic Power-down when deselected
■
TTL compatible inputs and outputs
■
Easy memory expansion with CE and OE features
■
Available in Pb-free 54-pin TSOP II package
To read from the device, take Chip Enables (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 appears on I/O0 to I/O7. If
Byte High Enable (BHE) is LOW, then data from memory
appears on I/O8 to I/O15. See Truth Table on page 10 for a
complete description of Read and Write modes.
The input or output pins (I/O0 through I/O15) 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).
The CY7C10612DV33 is available in a 54-pin TSOP II package
with center power and ground (revolutionary) pinout.
For a complete list of related documentation, click here.
Logic Block Diagram
1M x 16
ARRAY
SENSE AMPS
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
ROW DECODER
INPUT BUFFER
I/O0–I/O7
I/O8–I/O15
A10
A11
A 12
A 13
A 14
A 15
A 16
A 17
A18
A19
COLUMN
DECODER
BHE
WE
CE
OE
BLE
Cypress Semiconductor Corporation
Document Number: 001-49315 Rev. *E
•
198 Champion Court
•
San Jose, CA 95134-1709
•
408-943-2600
Revised November 29, 2016
CY7C10612DV33
Contents
Selection Guide ................................................................ 3
Pin Configuration ............................................................. 3
Maximum Ratings ............................................................. 4
Operating Range ............................................................... 4
DC Electrical Characteristics .......................................... 4
Capacitance ...................................................................... 4
Thermal Resistance .......................................................... 4
AC Test Loads and Waveforms ....................................... 5
Data Retention Characteristics ....................................... 5
Data Retention Waveform ................................................ 5
AC Switching Characteristics ......................................... 6
Switching Waveforms ...................................................... 7
Truth Table ...................................................................... 10
Document Number: 001-49315 Rev. *E
Ordering Information ...................................................... 10
Ordering Code Definitions ......................................... 10
Package Diagrams .......................................................... 11
Acronyms ........................................................................ 12
Document Conventions ................................................. 12
Units of Measure ....................................................... 12
Document History Page ................................................. 13
Sales, Solutions, and Legal Information ...................... 14
Worldwide Sales and Design Support ....................... 14
Products .................................................................... 14
PSoC Solutions ......................................................... 14
Page 2 of 14
CY7C10612DV33
Selection Guide
Description
-10
Unit
Maximum Access Time
10
ns
Maximum Operating Current
175
mA
Maximum CMOS Standby Current
25
mA
Pin Configuration
Figure 1. 54-pin TSOP II (Top View) [1]
I/O12
VCC
I/O13
I/O14
VSS
I/O15
A4
A3
A2
A1
A0
BHE
CE
VCC
WE
NC
A19
A18
A17
A16
A15
I/O0
VCC
I/O1
I/O2
VSS
I/O3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
45
44
I/O11
VSS
I/O10
I/O9
VCC
I/O8
A5
A6
A7
A8
A9
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
NC
OE
VSS
NC
BLE
A10
A11
A12
A13
A14
I/O7
VSS
I/O6
I/O5
VCC
I/O4
54
53
52
51
50
49
48
47
46
Note
1. NC pins are not connected on the die.
Document Number: 001-49315 Rev. *E
Page 3 of 14
CY7C10612DV33
DC Input Voltage [2] ............................ –0.5 V to VCC + 0.5 V
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. User guidelines are not tested.
Storage Temperature ............................... –65 C to +150 C
Ambient Temperature with
Power Applied ......................................... –55 C to +125 C
Current into Outputs (LOW) ........................................ 20 mA
Static Discharge Voltage
(MIL-STD-883, Method 3015) ..... ............................> 2001 V
Latch Up Current ................................................... > 200 mA
Operating Range
Supply Voltage on
VCC Relative to GND [2] ...............................–0.5 V to +4.6 V
DC Voltage Applied to Outputs
in High Z State [2] ................................ –0.5 V to VCC + 0.5 V
Range
Ambient Temperature
VCC
Industrial
–40 C to +85 C
3.3 V 0.3 V
DC Electrical Characteristics
Over the Operating Range
-10
Parameter
Description
Test Conditions
VOH
Output HIGH voltage
Min VCC, IOH = –4.0 mA
VOL
Output LOW voltage
Min VCC, IOL = 8.0 mA
VIH
Input HIGH voltage
[2]
Unit
Min
Max
2.4
–
V
–
0.4
V
2.0
VCC + 0.3
V
–0.3
0.8
V
VIL
Input LOW voltage
IIX
Input leakage current
GND VIN VCC
–1
+1
A
IOZ
Output leakage current
GND VOUT VCC, Output disabled
–1
+1
A
ICC
VCC operating supply current
VCC = Max, f = fMAX = 1/tRC, IOUT = 0 mA,
CMOS levels
–
175
mA
ISB1
Automatic CE power-down
current – TTL inputs
Max VCC, CE VIH,
VIN VIH or VIN VIL, f = fMAX
–
30
mA
ISB2
Automatic CE power-down
current – CMOS Inputs
Max VCC, CE VCC – 0.3 V,
VIN VCC – 0.3 V, or VIN 0.3 V, f = 0
–
25
mA
Capacitance
Parameter [3]
Description
CIN
Input capacitance
COUT
I/O capacitance
Test Conditions
TA = 25 C, f = 1 MHz, VCC = 3.3 V
54-pin TSOP II Unit
6
pF
8
pF
Thermal Resistance
Parameter [3]
Description
JA
Thermal resistance
(junction to ambient)
JC
Thermal resistance
(junction to case)
Test Conditions
Still air, soldered on a 3 × 4.5 inch, four layer printed circuit
board
54-pin TSOP II Unit
24.18
C/W
5.40
C/W
Note
2. VIL(min) = –2.0 V and VIH(max) = VCC + 2 V for pulse durations of less than 20 ns.
3. Tested initially and after any design or process changes that may affect these parameters.
Document Number: 001-49315 Rev. *E
Page 4 of 14
CY7C10612DV33
AC Test Loads and Waveforms
Figure 2. AC Test Loads and Waveforms [4]
HIGH Z CHARACTERISTICS:
R1 317
3.3 V
50
VTH = 1.5 V
OUTPUT
Z0 = 50
OUTPUT
30 pF*
INCLUDING
JIG AND
SCOPE
(b)
(a)
* CAPACITIVE LOAD CONSISTS
OF ALL COMPONENTS OF THE
TEST ENVIRONMENT
R2
351
5 pF*
ALL INPUT PULSES
3.0 V
90%
90%
10%
10%
GND
RISE TIME:
> 1 V/ns
(c)
FALL TIME:
> 1 V/ns
Data Retention Characteristics
Over the Operating Range
Parameter
Description
Conditions
VDR
VCC for data retention
ICCDR
Data retention current
tCDR [6]
Chip deselect to data retention time
tR
[7]
VCC = 2 V, CE VCC – 0.2 V,
VIN VCC – 0.2 V or VIN 0.2 V
Operation recovery time
Min
Typ [5]
Max
Unit
2
–
–
V
–
–
25
mA
0
–
–
ns
tRC
–
–
ns
Data Retention Waveform
Figure 3. Data Retention Waveform
DATA RETENTION MODE
VCC
3.0 V
tCDR
VDR > 2 V
3.0 V
tR
CE
Notes
4. Valid SRAM operation does not occur until the power supplies have reached the minimum operating VDD (3.0 V). 100 s (tpower) after reaching the minimum operating
VDD, normal SRAM operation begins including reduction in VDD to the data retention (VCCDR, 2.0 V) voltage.
5. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ), TA = 25 °C.
6. Tested initially and after any design or process changes that may affect these parameters.
7. Full device operation requires linear VCC ramp from VDR to VCC(min.) 50 s or stable at VCC(min.) 50 s.
Document Number: 001-49315 Rev. *E
Page 5 of 14
CY7C10612DV33
AC Switching Characteristics
Over the Operating Range
Parameter [4]
Description
-10
Min
Max
–
Unit
Read Cycle
s
tpower
VCC(typical) to the first access [5]
100
tRC
Read cycle time
10
–
ns
tAA
Address to data valid
–
10
ns
tOHA
Data hold from address change
3
–
ns
tACE
CE LOW to data valid
–
10
ns
tDOE
OE LOW to data valid
–
5
ns
tLZOE
OE LOW to low Z
1
–
ns
–
5
ns
3
–
ns
–
5
ns
0
–
ns
–
10
ns
–
5
ns
tHZOE
tLZCE
OE HIGH to high Z
CE LOW to low Z
[6]
[6]
[6]
tHZCE
CE HIGH to high Z
tPU
CE LOW to power-up [7]
[7]
tPD
CE HIGH to power-down
tDBE
Byte enable to data valid
tLZBE
Byte enable to low Z
1
–
ns
tHZBE
Byte disable to high Z
–
5
ns
10
–
ns
Write Cycle [8, 9]
tWC
Write cycle time
tSCE
CE LOW to write end
7
–
ns
tAW
Address setup to write end
7
–
ns
tHA
Address hold from write end
0
–
ns
tSA
Address setup to write start
0
–
ns
tPWE
WE pulse width
tSD
Data setup to write end
tHD
Data hold from write end
WE HIGH to low Z
[6]
tHZWE
WE LOW to high Z
[6]
tBW
Byte enable to end of write
tLZWE
7
–
ns
5.5
–
ns
0
–
ns
3
–
ns
–
5
ns
7
–
ns
Notes
4. Test conditions assume signal transition time of 3 ns or less, timing reference levels of 1.5 V, and input pulse levels of 0 to 3.0 V. Test conditions for the read cycle use
output loading shown in part a) of Figure 2 on page 5, unless specified otherwise.
5. tPOWER gives the minimum amount of time that the power supply is at typical VCC values until the first memory access is performed.
6. tHZOE, tHZCE, tHZWE, tHZBE , tLZOE, tLZCE, tLZWE, and tLZBE are specified with a load capacitance of 5 pF as in (b) of Figure 2 on page 5. Transition is measured 200 mV from steady
state voltage.
7. These parameters are guaranteed by design and are not tested.
8. The internal write time of the memory is defined by the overlap of WE, CE = VIL. Chip enable must be active and WE and byte enables must be LOW to initiate a write,
and the transition of any of these signals can terminate. The input data setup and hold timing should be referenced to the edge of the signal that terminates the write.
9. The minimum write cycle time for Write Cycle No. 2 (WE controlled, OE LOW) is the sum of tHZWE and tSD.
Document Number: 001-49315 Rev. *E
Page 6 of 14
CY7C10612DV33
Switching Waveforms
Figure 4. Read Cycle No. 1 (Address Transition Controlled) [10, 11]
tRC
RC
ADDRESS
tAA
tOHA
DATA I/O
PREVIOUS DATA VALID
DATA OUT VALID
Figure 5. Read Cycle No. 2 (OE Controlled) [11, 12]
ADDRESS
tRC
CE
tACE
OE
tHZOE
tDOE
BHE, BLE
tLZOE
tHZCE
tDBE
tLZBE
DATA I/O
HIGH IMPEDANCE
tLZCE
VCC
SUPPLY
CURRENT
tHZBE
HIGH
IMPEDANCE
DATA OUT VALID
tPD
tPU
50%
IICC
CC
50%
IISB
SB
Notes
10. The device is continuously selected. OE, CE = VIL, BHE, BLE or both = VIL.
11. WE is HIGH for read cycle.
12. Address valid before or similar to CE transition LOW.
Document Number: 001-49315 Rev. *E
Page 7 of 14
CY7C10612DV33
Switching Waveforms (continued)
Figure 6. Write Cycle No. 1 (CE Controlled) [13, 14]
tWC
ADDRESS
tSA
tSCE
CE
tAW
tHA
tPWE
WE
tBW
BHE, BLE
tSD
tHD
DATA IN VALID
DATA I/O
Figure 7. Write Cycle No. 2 (WE Controlled, OE LOW) [13, 14]
tWC
ADDRESS
tSCE
CE
tAW
tHA
tSA
tPWE
WE
tBW
BHE, BLE
tHZWE
DATA I/O
tSD
tHD
DATA IN VALID
tLZWE
Notes
13. Data I/O is high impedance if OE, BHE, and/or BLE = VIH.
14. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high impedance state.
Document Number: 001-49315 Rev. *E
Page 8 of 14
CY7C10612DV33
Switching Waveforms (continued)
Figure 8. Write Cycle No. 3 (BLE or BHE Controlled) [15]
tWC
ADDRESS
tBW
tSA
BHE, BLE
tAW
tHA
tPWE
WE
tSCE
CE
tSD
DATA I/O
tHD
DATA IN VALID
Note
15. Data I/O is high impedance if OE, BHE, and/or BLE = VIH.
Document Number: 001-49315 Rev. *E
Page 9 of 14
CY7C10612DV33
Truth Table
I/O0–I/O7
BHE
X
High Z
CE
H
OE
X
WE
X
BLE
X
L
L
H
L
L
L
L
H
L
L
L
H
L
X
L
L
X
L
L
I/O8–I/O15
Mode
Power
High Z
Power-down
Standby (ISB)
Data Out
Data Out
Read all bits
Active (ICC)
H
Data Out
High Z
Read lower bits only
Active (ICC)
H
L
High Z
Data Out
Read upper bits only
Active (ICC)
L
L
Data In
Data In
Write all bits
Active (ICC)
L
L
H
Data In
High Z
Write lower bits only
Active (ICC)
X
L
H
L
High Z
Data In
Write upper bits only
Active (ICC)
H
H
X
X
High Z
High Z
Selected, outputs disabled Active (ICC)
Ordering Information
Speed
(ns)
10
Package
Diagram
Ordering Code
CY7C10612DV33-10ZSXI
Package Type
51-85160 54-pin TSOP II (Pb-free)
Operating
Range
Industrial
Ordering Code Definitions
CY
7
C
1
06 1
2
D
V33
- 10
ZS X
I
Temperature Grade:
I = Industrial
Pb-free
Package Type:
ZS = 54-pin TSOP II
Speed Grade: 10 ns
Voltage range: 3 V to 3.6 V
Process Technology: C9, 90 nm
Single chip enable
Bus width = × 16
Density = 16-Mbit
Fast asynchronous SRAM family
Technology Code: C = CMOS
Marketing Code: 7 = SRAM
Company ID: CY = Cypress
Document Number: 001-49315 Rev. *E
Page 10 of 14
CY7C10612DV33
Package Diagrams
Figure 9. 54-pin TSOP Type II (22.4 × 11.84 × 1.0 mm) Z54-II Package Outline, 51-85160
51-85160 *E
Document Number: 001-49315 Rev. *E
Page 11 of 14
CY7C10612DV33
Acronyms
Document Conventions
Table 1. Acronyms Used in this Document
Units of Measure
Acronym
Description
Table 2. Units of Measure
BHE
byte high enable
BLE
byte low enable
°C
degree Celsius
CE
chip enable
MHz
megahertz
CMOS
complementary metal oxide semiconductor
µA
microampere
I/O
input/output
s
microsecond
OE
output enable
mA
milliampere
SRAM
static random access memory
mm
millimeter
TSOP
thin small outline package
mV
millivolt
TTL
transistor-transistor logic
ns
nanosecond
WE
write enable
ohm
%
percent
pF
picofarad
V
volt
W
watt
Document Number: 001-49315 Rev. *E
Symbol
Unit of Measure
Page 12 of 14
CY7C10612DV33
Document History Page
Document Title: CY7C10612DV33, 16-Mbit (1M × 16) Static RAM
Document Number: 001-49315
Rev.
ECN No.
Orig. of
Change
Submission
Date
**
2589743
VKN /
PYRS
10/15/08
New data sheet.
*A
2718906
VKN
06/15/09
Post to external web.
*B
3128718
PRAS
01/05/11
Replaced IO with I/O in all instances across the document.
Updated Data Retention Characteristics:
Added Note 5 and referred the same note in “Typ” column.
Added Ordering Code Definitions under Ordering Information.
Updated Package Diagrams.
Added Acronyms and Units of Measure.
Updated to new template.
*C
3412972
TAVA
10/18/2011
Updated Features.
Updated DC Electrical Characteristics.
Updated Switching Waveforms.
Updated Package Diagrams.
Updated to new template.
*D
4574311
TAVA
11/19/2014
Updated Functional Description:
Added “For a complete list of related documentation, click here.” at the end.
Updated Package Diagrams:
spec 51-85160 – Changed revision from *C to *E.
*E
5536592
VINI
11/29/2016
Obsolete document.
Completing Sunset Review.
Document Number: 001-49315 Rev. *E
Description of Change
Page 13 of 14
CY7C10612DV33
Sales, Solutions, and Legal Information
Worldwide Sales and Design Support
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office
closest to you, visit us at Cypress Locations.
Products
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PSoC 1 | PSoC 3 | PSoC 5
cypress.com/go/powerpsoc
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Memory
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Touch Sensing
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cypress.com/go/USB
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© Cypress Semiconductor Corporation, 2008-2016. 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.
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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: 001-49315 Rev. *E
Revised November 29, 2016
All products and company names mentioned in this document may be the trademarks of their respective holders.
Page 14 of 14