CY7C09369V-12AI Cypress Semiconductor Corporation., CY7C09369V-12AI Datasheet

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CY7C09369V-12AI

Manufacturer Part Number
CY7C09369V-12AI
Description
3.3V 16K/32K/64K x 16/18 Synchronous Dual-Port Static RAM
Manufacturer
Cypress Semiconductor Corporation.
Datasheet

Specifications of CY7C09369V-12AI

Case
QFP-100L
51
Features
Notes:
Cypress Semiconductor Corporation
Logic Block Diagram
1.
2.
3.
4.
• True Dual-Ported memory cells which allow simulta-
• 6 Flow-Through/Pipelined devices
• 3 Modes
• Pipelined output mode on both ports allows fast 83-MHz
• 0.35-micron CMOS for optimum speed/power
R/W
UB
CE
CE
LB
OE
FT/Pipe
I/O
I/O
A
CLK
ADS
CNTEN
CNTRST
neous access of the same memory location
operation
— 16K x 16/18 organization (CY7C09269V/369V)
— 32K x 16/18 organization (CY7C09279V/379V)
— 64K x 16/18 organization (CY7C09289V/389V)
— Flow-Through
— Pipelined
— Burst
0L
Call for Availability.
I/O
I/O
A
L
8/9L
0L
L
0L
1L
0
L
–A
–A
L
L
8
0
L
–I/O
–I/O
–I/O
13
13/14/15L
–I/O
[4]
L
L
for 16K; A
15
7
L
7/8L
[2]
[3]
for x16 devices. I/O
for x16 devices; I/O
15/17L
14/15/16
0
–A
14
for 32K; A
For the most recent information, visit the Cypress web site at www.cypress.com
8/9
8/9
0
–I/O
9
0/1
–I/O
0/1
1
0
1b
Counter/
Register
Address
Decode
0
8
–A
17
b
for x18 devices.
0b 1a 0a
for x18 devices.
15
for 64K devices.
a
3901 North First Street
Control
I/O
PRELIMINARY
True Dual-Ported
Synchronous Dual-Port Static RAM
RAM Array
• High-speed clock to data access 7.5
• 3.3V Low operating power
• Fully synchronous interface for easier operation
• Burst counters increment addresses internally
• Dual Chip Enables for easy depth expansion
• Upper and Lower Byte Controls for Bus Matching
• Automatic power-down
• Commercial and Industrial temperature ranges
• Available in 100-pin TQFP
— Active= 115 mA (typical)
— Standby= 10 A (typical)
— Shorten cycle times
— Minimize bus noise
— Supported in Flow-Through and Pipelined modes
Control
I/O
3.3V 16K/32K/64K x 16/18
San Jose
0a
a
1a
Counter/
Address
Register
Decode
CY7C09269V/79V/89V
CY7C09369V/79V/89V
0b
b
1b
0/1
CA 95134
1
0
0/1
8/9
8/9
14/15/16
[1]
November 23 1998
I/O
/9/12 ns (max.)
A
8/9R
I/O
0R
408-943-2600
–A
CNTRST
0R
–I/O
FT/Pipe
CNTEN
13/14/15R
–I/O
[3]
ADS
15/17R
R/W
CLK
CE
CE
OE
UB
LB
[2]
[3]
7/8R
0R
1R
R
R
R
R
R
R
R
R
R

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CY7C09369V-12AI Summary of contents

Page 1

... North First Street CY7C09269V/79V/89V CY7C09369V/79V/89V 3.3V 16K/32K/64K x 16/18 [1] — Active= 115 mA (typical) — Standby (typical) — Shorten cycle times — Minimize bus noise — Supported in Flow-Through and Pipelined modes 1 0 0/1 ...

Page 2

... Functional Description The CY7C09269V/79V/89V and CY7C09369V/79V/89V are high speed 3.3V synchronous CMOS 16K, 32K, and 64K x 16/18 dual-port static RAMs. Two ports are provided permit- ting independent, simultaneous access for reads and writes to [5] any location in memory. Registers on control, address, and data lines allow for minimal set-up and hold times. In pipelined output mode, data is registered for decreased cycle time ...

Page 3

... TTL Level) Typical Standby Current for SB3 (Both ports CMOS level) Shaded area contains advance information. Notes: 9. This pin is NC for CY7C09369V. 10. This pin is NC for CY7C09369V and CY7C09379V. PRELIMINARY 100-Pin TQFP (Top View ...

Page 4

... Output Current into Outputs (LOW)............................. 20 mA Static Discharge Voltage ........................................... >1100V Latch-Up Current ...................................................... >200mA Operating Range Range Commercial +0.5V CC Industrial +0.5V CC Shaded area contains advance information. 4 CY7C09269V/79V/89V CY7C09369V/79V/89V AND CE must be asserted –I/O 8/9L 15/17L Ambient Temperature +70 C 3.3V – +85 C 3.3V . MAX ) ...

Page 5

... 3. 250 TH OUTPUT (b) Thévenin Equivalent (Load 1) ALL INPUT PULSES 3.0V 90% 90% 10% 10% GND 3 ns AND CE must be asserted to their active states ( CY7C09269V/79V/89V CY7C09369V/79V/89V -9 -12 Typ Max Min Typ Max 2.4 2.4 0.4 0.4 2.2 2.2 0.8 0.8 –10 10 –10 10 135 230 115 180 185 300 ...

Page 6

... Max 7 CY7C09269V/79V/89V CY7C09369V/79V/89V -9 -12 Min Max Min Max Units 40 33 MHz 67 50 MHz ...

Page 7

... CD2 CKLZ = following the next rising edge of the clock constantly loads the address on the rising edge of the CLK. Numbers are for reference only CY7C09269V/79V/89V CY7C09369V/79V/89V n+3 t CKHZ Q Q n+1 n OHZ OLZ t OE ...

Page 8

... [20,21,22,23] NO MATCH t CD1 MATCH t CWDD VALID , R/W, CNTEN, and CNTRST = for the Left Port, which is being written to CY7C09269V/79V/89V CY7C09369V/79V/89V CD2 CKHZ CKHZ CKLZ CD2 ...

Page 9

... During “No operation”, data in memory at the selected address may be corrupted and should be re-written to ensure data integrity. PRELIMINARY [17,24,25,26 n+1 n CD2 CKHZ Q n READ NO OPERATION [17,24,25,26 n+1 n+2 n n+2 n+3 t CD2 OHZ READ WRITE . IH 9 CY7C09269V/79V/89V CY7C09369V/79V/89V A A n+3 n CD2 CKLZ WRITE READ A A n+4 n CKLZ CD2 Q n+4 READ Q n+3 ...

Page 10

... n+1 n+2 n n+2 t CD1 Q n+1 t CKHZ NO READ OPERATION [15,17,24,25,26 n+1 n+2 n n+2 n OHZ READ WRITE 10 CY7C09269V/79V/89V CY7C09369V/79V/89V n+3 n CD1 CD1 Q n CKLZ DC WRITE READ A A n+4 n CD1 t CD1 Q n CKLZ DC READ ...

Page 11

... R/W and CNTRST = PRELIMINARY [27] t SAD t SCN t CD2 n COUNTER HOLD READ WITH COUNTER [27 n+1 READ WITH COUNTER . IH 11 CY7C09269V/79V/89V CY7C09369V/79V/89V t HAD t HCN Q n+2 READ WITH COUNTER t t SAD HAD t t SCN HCN Q n+2 n+3 COUNTER HOLD COUNTER Q n+3 READ WITH ...

Page 12

... UB, LB, and R and CNTRST = 29. The “Internal Address” is equal to the “External Address” when ADS = V PRELIMINARY A n n+1 n+1 n+2 WRITE WITH WRITE COUNTER COUNTER HOLD . IH and equals the counter output when ADS = CY7C09269V/79V/89V CY7C09369V/79V/89V [28,29 n+2 n n+3 n+4 WRITE WITH COUNTER . IH A n+4 ...

Page 13

... UB, and 31. No dead cycle exists during counter reset. A READ or WRITE cycle may be coincidental with the counter reset. PRELIMINARY WRITE READ ADDRESS 0 ADDRESS 0 13 CY7C09269V/79V/89V CY7C09369V/79V/89V n n READ READ ADDRESS 1 ...

Page 14

... Read OUT High-Z Outputs Disabled [32,36,37,38] CNTEN CNTRST I/O Mode Reset out( Load out( Hold out( Increment out(n+ CY7C09269V/79V/89V CY7C09369V/79V/89V Operation Counter Reset to Address 0 Address Load into Counter External Address Blocked—Counter Disabled Counter Enabled—Internal Address Generation ...

Page 15

... Shaded area contains advance information. 16K x18 3.3V Synchronous Dual-Port SRAM Speed (ns) Ordering Code [1] 7.5 CY7C09369V–7AC 9 CY7C09369V–9AC CY7C09369V–9AI 12 CY7C09369V–12AC CY7C09369V–12AI Shaded area contains advance information. 32K x18 3.3V Synchronous Dual-Port SRAM Speed (ns) Ordering Code [1] 7.5 CY7C09379V–7AC 9 CY7C09379V–9AC CY7C09379V–9AI 12 CY7C09379V– ...

Page 16

... Package Type A100 100-Pin Thin Quad Flat Pack A100 100-Pin Thin Quad Flat Pack A100 100-Pin Thin Quad Flat Pack A100 100-Pin Thin Quad Flat Pack A100 100-Pin Thin Quad Flat Pack CY7C09269V/79V/89V CY7C09369V/79V/89V Operating Range Commercial Commercial Industrial Commercial Industrial 51-85048-A ...

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