CY7C1381DV25 512K x, CY7C1383DV25 Mbit x | Cypress CY7C1383FV25

CY7C1381DV25, CY7C1381FV25

CY7C1383DV25, CY7C1383FV25

Pin Configurations

100-pin TQFP Pinout (3 Chip Enable)

DQPC

DQC DQC

VDDQ

VSSQ

DQC

DQC

DQC

DQC

VSSQ

VDDQ

DQC

DQC

NC

VDD

NC

VSS

DQD

DQD

VDDQ

VSSQ

DQD

DQD

DQD

DQD

VSSQ

VDDQ

DQD DQD DQPD

	A A CE						CE		BWD BWC BWB BWA CE V V CLK GW																	BWE OE			ADSC			ADSP	ADV A A
1							2									3 DD SS
																3 DD SS


100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1																													80
2																													79
3																													78
4																													77
5																													76
6																													75
7																													74
8																													73
9																													72
10																													71
11																													70
12																													69
13																													68
14																													67
15											CY7C1381DV25																		66
16											CY7C1381DV25																		65
17													(512K x 36)																64
18																													63
19																													62
20																													61
21																													60
22																													59
23																													58
24																													57
25																													56
26																													55
27																													54
28																													53
29																													52
30																													51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

DQPB	NC
DQB	NC
DQB	NC
VDDQ	V
VSSQ	DDQ
VSSQ	V
DQB	SSQ
DQB	NC
DQB	NC
DQB	DQ
DQB	B
DQB	DQ
VSSQ	B
VSSQ	V
VDDQ	SSQ
VDDQ	V
DQB	DDQ
DQB	DQ
DQB	B
DQB	DQ
VSS	B
VSS	NC
NC	VDD
VDD	NC
ZZ	VSS
DQA	DQ
DQA	B
DQA	DQ
VDDQ	B
VDDQ	V
VSSQ	DDQ
VSSQ	V
DQA	SSQ
DQA	DQ
DQA	B
DQA	DQ
DQA	B
DQA	DQP
DQA	B
DQA	NC
VSSQ	V
VDDQ	SSQ
VDDQ	V
DQA	DDQ
DQA	NC
DQA	NC
DQPA	NC

1 2															3				DD SS								BWE				ADSC		ADSP
	A A												BWB		BWA				DD SS																	ADV A A
	A A				CE CE				NC NC				BWB		BWA		CE		V V CLK						GW				OE							ADV A A


100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1																															80
2																															79
3																															78
4																															77
5																															76
6																															75
7																															74
8																															73
9																															72
10																															71
11																															70
12																															69
13																															68
14													CY7C1383DV25																		67
15													CY7C1383DV25																		66
16														(1 Mbit x 18)																	65
17														(1 Mbit x 18)																	64
17																															64
18																															63
19																															62
20																															61
21																															60
22																															59
23																															58
24																															57
25																															56
26																															55
27																															54
28																															53
29																															52
30																															51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

A

NC

NC

VDDQ

VSSQ NC DQPA DQA DQA

VSSQ VDDQ

DQA DQA VSS NC VDD ZZ DQA DQA

VDDQ VSSQ

DQA DQA NC NC

VSSQ

VDDQ NC NC NC

MODE A A A A A	A	NC NC V V A A A A A A A A A
1	0	SS DD

1 0	SS DD
MODE A A A A A A	NC NC V V	A A A A A A A A A

Document #: 38-05547 Rev. *E

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Cypress CY7C1383FV25 manual Pin Configurations Pin Tqfp Pinout 3 Chip Enable, CY7C1381DV25 512K x, CY7C1383DV25 Mbit x

CY7C1383DV25, CY7C1381FV25, CY7C1381DV25, CY7C1383FV25 specifications

Cypress Semiconductor's family of static random-access memory (SRAM) chips, including the CY7C1381FV25, CY7C1383DV25, CY7C1381DV25, and CY7C1383FV25, are designed for high-performance applications that require fast access times and low power consumption. These devices are often found in applications such as networking, telecommunications, and industrial control systems, where speed and reliability are paramount.

The CY7C1381FV25 and CY7C1381DV25 are single-port SRAMs, while the CY7C1383FV25 and CY7C1383DV25 are dual-port versions that allow for simultaneous read and write operations from two different controllers. This feature significantly enhances data throughput, making these devices ideal for high-bandwidth applications. The devices support asynchronous read and write operations, ensuring immediate data accessibility with minimal latency.

One of the key features of these SRAM chips is their fast access times, with read and write cycles as short as 10 nanoseconds. This speed makes them suitable for cache memory applications, where performance is critical. Furthermore, the devices are built on Cypress's advanced process technology, which enables them to achieve high density and low power consumption, ideal for battery-operated devices and systems where energy efficiency is crucial.

The power consumption characteristics also highlight their effectiveness in various applications. The active power consumption can be as low as 80mA, depending on the operation conditions, and the devices offer low standby power, further enhancing their suitability for low-power applications. Additionally, these chips incorporate power-saving features like sleep mode, allowing designers to minimize energy consumption in idle states.

In terms of reliability, Cypress employs rigorous quality control measures, ensuring that the CY7C1381FV25, CY7C1383DV25, CY7C1381DV25, and CY7C1383FV25 meet stringent industry standards. They also feature an extended temperature range, which is vital for industrial applications that may experience harsh environmental conditions.

Overall, the CY7C1381FV25, CY7C1383DV25, CY7C1381DV25, and CY7C1383FV25 SRAM chips are versatile, high-performance memory solutions. Their combination of fast access times, low power consumption, and reliability makes them an excellent choice for engineers and developers looking to implement high-speed memory in a variety of applications. Whether for a communication device or a sophisticated industrial control system, these Cypress SRAMs stand out in the market for their performance and efficiency.

Contents

Cypress Semiconductor Corporation FeaturesSelection Guide Functional Description 133 MHz 100 MHz Unit Logic Block Diagram CY7C1383DV25/CY7C1383FV25 3 1M x Logic Block Diagram CY7C1381DV25/CY7C1381FV25 3 512K x Pin Configurations Pin Tqfp Pinout 3 Chip Enable CY7C1381DV25 512K xCY7C1383DV25 Mbit x Pin Configurations Ball BGA Pinout Pin Configurations Ball Fbga Pinout3 Chip Enable Pin Definitions Name DescriptionByte write select inputs, active LOW. Qualified with Functional Overview = GND Interleaved Burst Address Table Mode = Floating or VDDZZ Mode Electrical Characteristics Address Used Address Cycle Description DQPC, Dqpa Truth Table for Read/Write 4Function CY7C1381DV25/CY7C1381FV25 DQPB, Dqpa TAP Controller State Diagram TAP Controller Block DiagramIeee 1149.1 Serial Boundary Scan Jtag TAP Instruction Set Bypass Register TAP Timing TAP AC Switching Characteristics Scan Register Sizes 5V TAP AC Test Conditions5V TAP AC Output Load Equivalent Identification Register Definitions Bit # Ball ID Identification CodesBall BGA Boundary Scan Order 13 Instruction Code Description A11 Range Electrical CharacteristicsMaximum Ratings Operating Range Package CapacitanceThermal Resistance AC Test Loads and Waveforms Switching Characteristics Parameter Description 133 MHz 100 MHz Unit MinMin Max Read Cycle Timing Timing Diagrams Adsc Write Cycle Timing 25 ADV Read/Write Cycle Timing 25, 27 DON’T Care ZZ Mode Timing 29 Ordering Information Pin Thin Plastic Quad Flat pack 14 x 20 x 1.4 mm Package Diagrams Ball BGA 14 x 22 x 2.4 mm Soldernotespad Type NON-SOLDER Mask Defined Nsmd Document History Issue Date Orig. Description of Change