5962-8981702ZA Cypress Semiconductor Corp, 5962-8981702ZA Datasheet

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5962-8981702ZA

Manufacturer Part Number
5962-8981702ZA
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet

Specifications of 5962-8981702ZA

Density
256Kb
Organization
32Kx8
Interface Type
Parallel
Bus Type
Parallel
In System Programmable
In System/External
Access Time (max)
45ns
Package Type
LLCC
Reprogramming Technique
UV
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
130mA
Pin Count
32
Mounting
Surface Mount
Operating Temp Range
-55C to 125C
Operating Temperature Classification
Military
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
5962-8981702ZA
Manufacturer:
CYP
Quantity:
66
Part Number:
5962-8981702ZA
Manufacturer:
E2V
Quantity:
20 000
Cypress Semiconductor Corporation
Document #: 38-04008 Rev. *C
Features
Functional Description
The
32,768-word by 8-bit CMOS PROMs. When disabled (CE
HIGH), the 7C271/7C274 automatically powers down into a
• CMOS for optimum speed/power
• Windowed for reprogrammability
• High speed
• Low power
• Super low standby power
• EPROM technology 100% programmable
• Slim 300-mil package (7C271)
• Direct replacement for bipolar PROMs
• Capable of withstanding >2001V static discharge
Logic Block Diagram
A
A
A
A
A
— 30 ns (Commercial)
— 35 ns (Military)
— 660 mW (commercial)
— 715 mW (military)
— Less than 165 mW when deselected
A
A
A
A
A
A
A
A
A
A
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
(7C271) CS
(7C271) CS
(7C274) OE
CY7C271
CE
X ADDRESS
1
2
Y ADDRESS
and
PROGRAMABLE
32K x 8 Power Switched and Reprogrammable PROM
256 x 1024
ARRAY
CY7C274
POWER-DOWN
MULTIPLEXER
8 x 1 OF 128
are
high-performance
198 Champion Court
Pin Configurations
low-power stand-by mode. The CY7C271 is packaged in the
300-mil slim package. The CY7C274 is packaged in the
industry standard 600-mil package. Both the CY7C271 and
CY7C274 are available in a cerDIP package equipped with an
erasure window to provide for reprogrammability. When
exposed to UV light, the PROM is erased and can be repro-
grammed. The memory cells utilize proven EPROM floating
gate technology and byte-wide intelligent programming
algorithms.
The CY7C271 and CY7C274 offer the advantage of lower
power, superior performance, and programming yield. The
EPROM cell requires only 12.5V for the super voltage, and low
current requirements allow for gang programming. The
EPROM cells allow each memory location to be tested 100%
because each location is written into, erased, and repeatedly
exercised prior to encapsulation. Each PROM is also tested
for AC performance to guarantee that after customer
programming, the product will meet DC and AC specification
limits.
Reading the 7C271 is accomplished by placing active LOW
signals on CS
7C274 is accomplished by placing active LOW signals on OE and
CE. The contents of the memory location addressed by the address
lines (A
O
O
O
O
O
O
O
O
7
6
5
4
3
2
1
0
0
NC
O
A
A
A
A
A
A
A
−A
LCC/PLCC (Opaque Only)
6
5
4
3
2
1
0
0
GND
14
San Jose
O
O
O
A
A
A
A
A
A
A
A
A
A
5
6
7
8
9
10
11
12
13
9
8
7
6
5
4
3
2
1
0
0
1
2
) will become available on the output lines (O
14151617
4
1
DIP/Flatpack
and CE, and an active HIGH on CS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3 2 1
7C271
7C271
,
32
181920
CA 95134-1709
31
28
27
26
25
24
23
22
21
20
19
18
17
16
15
30
29
28
27
26
25
24
23
22
21
CS
CS
V
A
A
A
A
A
CE
O
O
O
O
O
CC
10
11
12
13
14
7
6
5
4
3
1
2
A
A
A
NC
CE
O
O
CS
CS
12
13
14
7
6
1
2
LCC/PLCC (Opaque Only)
Revised August 17, 2006
NC
O
A
A
A
A
A
A
A
6
5
4
3
2
1
0
0
GND
V
A
O
O
O
PP
A
A
A
A
A
A
A
A
12
5
6
7
8
9
10
11
12
13
7
5
4
1
0
0
1
2
6
3
2
14151617
4
DIP/Flatpack
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3 2 1
7C274
7C274
CY7C271
CY7C274
408-943-2600
2
32
. Reading the
181920
31
28
27
26
25
24
23
22
21
20
19
18
17
16
15
30
0
29
28
27
26
25
24
23
22
21
−O
V
A
A
A
A
A
OE
A
CE
O
O
O
O
O
CC
14
13
8
9
11
10
7
6
5
4
3
7
A
O
O
A
A
NC
OE
A
CE
).
9
8
11
10
7
6

Related parts for 5962-8981702ZA

5962-8981702ZA Summary of contents

Page 1

... CE (7C271 (7C271 (7C274) OE Cypress Semiconductor Corporation Document #: 38-04008 Rev. *C low-power stand-by mode. The CY7C271 is packaged in the 300-mil slim package. The CY7C274 is packaged in the industry standard 600-mil package. Both the CY7C271 and CY7C274 are available in a cerDIP package equipped with an erasure window to provide for reprogrammability. When exposed to UV light, the PROM is erased and can be repro- grammed ...

Page 2

Selection Guide Maximum Access Time Maximum Operating Com’l Current Military Standby Current Com’l Military [1] Maximum Ratings (Above which the useful life may be impaired. For user guide- lines, not tested.) Storage Temperature ..................................... −65°C to +150°C Ambient Temperature with ...

Page 3

Electrical Characteristics Parameter Description V Input HIGH Programming IHP Voltage V Input LOW Programming ILP Voltage [6] Capacitance Parameter C Input Capacitance IN C Output Capacitance OUT AC Test Loads and Waveforms R1 500Ω 658Ω MIL 5V OUTPUT R2 333Ω ...

Page 4

Switching Characteristics Parameter Description t Address to Output Valid AA t Chip Select Inactive to High Z (CS HZCS 7C271 Only) t Chip Select Active to Output Valid (CS ACS 7C271 Only) t Output Enable Inactive to High Z (OE, ...

Page 5

Table 1. CY7C271 Mode Selection Read or Output Disable Mode Other Read Power Down Output Disable Output Disable Program Program Verify Program Inhibit Blank Check Table 2. CY7C274 Mode Selection Read or Output Disable Mode Other Read Output Disable Power ...

Page 6

GND ...

Page 7

Typical DC and AC Characteristics NORMALIZED SUPPLY CURRENT vs. SUPPLY VOLTAGE 1.6 1.4 1.2 1.0 T =25° MAX 0.6 4.0 4.5 5.0 5.5 SUPPLYVOLTAGE (V) NORMALIZED ACCESS TIME vs. TEMPERATURE 1.6 1.4 1.2 1.0 0.8 ...

Page 8

... Windowed CerDIP W22 28-Lead (300-Mil) Windowed CerDIP Switching Characteristics Subgroups t AA [10] t ACS [11 ACE SMD Cross Reference SMD Number 5962-89817 5962-89817 5962-89817 CY7C271 CY7C274 Parameter Subgroups 10, 11 Cypress Suffix Number 01ZX CY7C271-55QMB 02XX CY7C271-45WMB 02ZX CY7C271-45QMB Operating Range ...

Page 9

Package Diagrams Figure 2. 28-Lead (300-Mil) PDIP P21 14 15 0.140[3.55] 0.190[4.82] 0.115[2.92] 0.160[4.06] 0.090[2.28] 0.110[2.79] Document #: 38-04008 Rev. *C SEE LEAD END OPTION 1 0.260[6.60] 0.295[7.49] 28 0.030[0.76] 0.080[2.03] 1.345[34.16] 1.385[35.18] 0.120[3.05] 0.140[3.55] 0.055[1.39] 0.065[1.65] 0.015[0.38] 0.020[0.50] LEAD ...

Page 10

Package Diagrams (continued) Figure 3. 32-Pin Windowed Rectangular Leadless Chip Carrier Q55 Document #: 38-04008 Rev. *C MIL-STD-1835 C-12 CY7C271 CY7C274 51-80103-*A Page ...

Page 11

Package Diagrams (continued) Figure 4. 28-Lead (600-Mil) Windowed CerDIP W16 Document #: 38-04008 Rev. *C MIL-STD-1835 D-10 Config. A CY7C271 CY7C274 51-80020-** Page ...

Page 12

... Document #: 38-04008 Rev. *C © Cypress Semiconductor Corporation, 2006. 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 ...

Page 13

Document History Page Document Title: CY7C271 CY7C274 32K x 8 Power Switched and Reprogrammable PROM Document Number: 38-04008 Issue REV. ECN NO. Date ** 113864 3/8/02 A* 118899 10/10/02 *B 122249 12/27/02 *C 499542 See ECN Document #: 38-04008 Rev. ...

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