37LV36-I/SN Microchip Technology, 37LV36-I/SN Datasheet

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37LV36-I/SN

Manufacturer Part Number
37LV36-I/SN
Description
IC OTP 36KBIT 10MHZ 8SOIC
Manufacturer
Microchip Technology
Datasheet

Specifications of 37LV36-I/SN

Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
36K (1.1K x 32)
Speed
10MHz
Interface
Serial
Voltage - Supply
3 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
FEATURES
• Operationally equivalent to Xilinx XC1700 family
• Wide voltage range 3.0 V to 6.0 V
• Maximum read current 10 mA at 5.0 V
• Standby current 100 A typical
• Industry standard Synchronous Serial Interface/
• Full Static Operation
• Sequential Read/Program
• Cascadable Output Enable
• 10 MHz Maximum Clock Rate @ 5.0 Vdc
• Programmable Polarity on Hardware Reset
• Programming with industry standard EPROM pro-
• Electrostatic discharge protection > 4,000 volts
• 8-pin PDIP/SOIC and 20-pin PLCC packages
• Data Retention > 200 years
• Temperature ranges:
DESCRIPTION
The Microchip Technology Inc. 37LV36/65/128 is a
family of Serial OTP EPROM devices organized inter-
nally in a x32 configuration. The family also features a
cascadable option for increased memory storage
where needed.
many applications in which look-up table information
storage is desirable and provides full static operation in
the 3.0V to 6.0V V
the industry standard serial interface to the popular
RAM-based Field Programmable Gate Arrays (FPGA).
Advanced CMOS technology makes this an ideal boot-
strap solution for today's high speed SRAM-based
FPGAs. The 37LV36/65/128 family is available in the
standard 8-pin plastic DIP, 8-pin SOIC and 20-pin
PLCC packages.
Xilinx is a registered trademark of Xilinx Corporation.
1 bit per rising edge of clock
grammers
- Commercial: 0 C to +70 C
- Industrial:
2004 Microchip Technology Inc.
37LV128
37LV36
37LV65
Device
131,072
36K, 64K, and 128K Serial EPROM Family
36,288
65,536
-40 C to +85 C
The 37LV36/65/128 is suitable for
CC
Bits
range. The devices also support
Programming Word
2048 x 32
4096 x 32
1134 x 32
37LV36/65/128
PACKAGE TYPES
BLOCK DIAGRAM
PLCC
PDIP
SOIC
RESET/OE
RESET/OE
DATA
RESET/OE
CLK
Obsolete Device
DATA
CE
CLK
CE
CLK
CE
4
5
6
7
8
1
2
3
4
1
2
3
4
DATA
Vss
V
CC
18
17
16
15
14
8
7
6
5
8
7
6
5
DS21109F-page 1
CEO
V
PP
V
V
CEO
V
CC
PP
SS
V
V
CEO
V
CC
PP
SS

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37LV36-I/SN Summary of contents

Page 1

... RAM-based Field Programmable Gate Arrays (FPGA). Advanced CMOS technology makes this an ideal boot- strap solution for today's high speed SRAM-based FPGAs. The 37LV36/65/128 family is available in the standard 8-pin plastic DIP, 8-pin SOIC and 20-pin PLCC packages. Device ...

Page 2

... ELECTRICAL CHARACTERISTICS 1.1 Maximum Ratings* V and input voltages w.r.t. V .......... -0.6V to +0. voltage w.r.t. V during PP SS programming ...................................... -0.6V to +14.0V Output voltage w.r.t. V ................-0. Storage temperature ..........................-65°C to +150°C Ambient temp. with power applied .....-65°C to +125°C Soldering temperature of leads (10 sec.) ......... +300 C ESD protection on all pins *Notice: Stresses above those listed under “ ...

Page 3

... Used to enter programming mode (+13 volts) and to program the memory (+13 volts). Must be connected directly to Vcc for normal Read operation. No over- shoot above +14 volts is permitted. 2004 Microchip Technology Inc. 37LV36/65/128 8.0 CASCADING SERIAL EPROMS Cascading Serial EPROMs provide additional memory for multiple FPGAs configured as a daisy-chain, or for future applications requiring larger configuration mem- ories ...

Page 4

... FIGURE 11-1: READ CHARACTERISTICS TIMING TABLE 11-1: READ CHARACTERISTICS Symbol Parameter Data Delay Data Delay CE T CLK to Data Delay CAC T Data Hold from CE CLK Data Float Delay DF T CLK Low Time LC T CLK High Time Set up Time to CLK SCE (to guarantee proper counting) ...

Page 5

... CDF T CLK to CEO Delay OCK CEO Delay OCE T RESET/OE to CEO Delay OOE Note 1: This parameter is periodically sampled and not 100% tested. 2: Float delays are measured with output pulled through 2004 Microchip Technology Inc. 37LV36/65/128 AC Testing Waveform 0.2V Test Load _MAX Limits 3.0V Vcc Limits 4 ...

Page 6

... TABLE 11-3: PIN ASSIGNMENTS IN THE PROGRAMMING MODE DIP/SOIC PLCC Pin Name Pin 1 2 DATA 2 4 CLK 3 6 RESET/ CEO DS21109F-page 6 I/O Description The rising edge of the clock shifts a data word in or out of the I/O EPROM one bit at a time. I Clock Input. Used to increment the internal address/word counter for reading and programming operation ...

Page 7

... OE should only be changed while CE is HIGH and has been HIGH for 200 ns. 2004 Microchip Technology Inc. Min .50 100 100 100 300 50 0 100 100 100 0 200 0 37LV36/65/128 Limits Units Min. Max. 5.0 6.0 V 0.0 0 — 0.4 V 3.7 — ...

Page 8

... FIGURE 11-3: ENTER AND EXIT PROGRAMMING MODES Enter Mode V V CCP CC V PP1 PP2 T T RPP FPP T SVC T HVC CLK DATA T SVCE CE T SVOE RESET/OE FIGURE 11-4: PROGRAMMING CYCLE OVERVIEW (NO VERIFY UNTIL ENTIRE ARRAY IS PROGRAMMED CCP PP1 PP2 Enter V PP ...

Page 9

... FIGURE 11-6: READ MANUFACTURER AND DEVICE ID OVERVIEW FIGURE 11-7: DETAILS OF READ MANUFACTURER AND DEVICE ID 2004 Microchip Technology Inc. 37LV36/65/128 DS21109F-page 9 ...

Page 10

... FIGURE 11-8: 37LVXXX PROGRAMMING SPECIFICATIONS Increment Address Counter Yes 1st Pass? No Device Failure DS21109F-page 10 Start Check Device ID Device Power Off Device Power On Enter Programming Mode CCP for 2 CLK Rising Edges for 1 CLK Rising Edge bit data word to be programmed = FFFFFFFFhex ...

Page 11

... Product Identification System To order or to obtain information, e.g., on pricing or delivery, please use the listed part numbers, and refer to the factory or the listed sales offices. 37LV36/65/128 – Package: Temperature Range: Shipping: Device: 2004 Microchip Technology Inc. 37LV36/65/128 P = Plastic DIP, 8 lead SN = Plastic SOIC (150 mil Body), 8 lead L = Plastic Leaded Chip Carrier (PLCC), 20 lead Blank = 0° ...

Page 12

... NOTES: DS21109F-page 12 2004 Microchip Technology Inc. ...

Page 13

... PICLAB, PICtail, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 14

... Via Salvatore Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Waegenburghtplein 4 NL-5152 JR, Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 07/12/04  2004 Microchip Technology Inc. ...

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