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PDF AT17C128 Data sheet ( Hoja de datos )
| Número de pieza | AT17C128 | |
| Descripción | FPGA Configuration E2PROM | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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AT17 Series
Features
• E2 Programmable 65,536 x 1, 131,072 x 1, and 262,144 x 1 bit Serial Memories Designed
To Store Configuration Programs For Programmable Gate Arrays
• Simple Interface to SRAM FPGAs Requires Only One User I/O Pin
• Compatible With AT6000 FPGAs, ATT3000 FPGA, EPF8000 FPGAs, ORCA FPGAs,
XC2000, XC3000, XC4000, XC5000 FPGAs, MPA1000
• Cascadable To Support Additional Configurations or Future Higher-density Arrays
(17C128 and 17C256 only)
• Low-power CMOS EEPROM Process
• Programmable Reset Polarity
• Available In the Space-efficient Plastic DIP or Surface-mount
PLCC and SOIC Packages
• In-System Programmable Via 2-Wire Bus
• Emulation of 24CXX Serial EPROMs
• Available in 3.3V ± 10% LV Version
Description
The AT17C65/128/256 and AT17LV65/128/256 (AT17 Series) FPGA Configuration
EEPROMS (Configurator) provide an easy-to-use, cost-effective configuration mem-
ory for Field Programmable Gate Arrays. The AT17 Series is packaged in the 8-pin
DIP and the popular 20-pin PLCC and SOIC. The AT17 Series family uses a simple
serial-access procedure to configure one or more FPGA devices. The AT17 Series
organization supplies enough memory to configure one or multiple smaller FPGAs.
Using a special feature of the AT17 Series, the user can select the polarity of the reset
function by programming a special EEPROM bit.
The AT17 Series can be programmed with industry standard programmers.
FPGA
Configuration
E2PROM
65K, 128K and 256K
AT17C65
AT17C128
AT17C256
Pin Configurations
20-pin PLCC
20-Pin SOIC
8-Pin DIP
0391E-A–5/97
1
1 page  
DC Characteristics
VCC = 5V ± 5% Commercial / 5V ± 10% Ind./Mil.
Symbol Description
VIH High-level input voltage
VIL Low-level input voltage
VOH High-level output voltage (IOH = -4 mA)
VOL Low-level output voltage (IOL = +4 mA)
VOH High-level output voltage (IOH = -4 mA)
VOL Low-level output voltage (IOL = +4 mA)
VOH High-level output voltage (IOH = -4 mA)
VOL Low-level output voltage (IOL = +4 mA)
ICCA Supply current, active mode
IL Input or output leakage current (VIN = VCC or GND)
Supply current, standby mode AT17C256
ICCS
Supply current, standby mode AT17C128/65
DC Characteristics
VCC = 3.3V ± 10%
Symbol Description
VIH High-level input voltage
VIL Low-level input voltage
VOH High-level output voltage (IOH = -2.5 mA)
VOL Low-level output voltage (IOL = +3 mA)
VOH High-level output voltage (IOH = -2 mA)
VOL Low-level output voltage (IOL = +3 mA)
VOH High-level output voltage (IOH = -2 mA)
VOL Low-level output voltage (IOL = +2.5 mA)
ICCA Supply current, active mode
IL Input or output leakage current (VIN = VCC or GND)
ICCS Supply current, standby mode
AT17 Series
Commercial
Industrial
Military
Min
2.0
0
3.7
3.6
3.5
Commercial
Industrial/Military
Commercial
Industrial/Military
-10
Max Units
VCC
V
0.8 V
V
0.32 V
V
0.37 V
V
0.4 V
10 mA
10 µA
75 µA
150 µA
1 mA
2 mA
Commercial
Industrial
Military
Min
2.0
0
2.4
2.4
2.4
Commercial
Industrial/Military
-10
Max
VCC
0.8
0.4
0.4
0.4
5
10
50
100
Units
V
V
V
V
V
V
V
V
mA
µA
µA
µA
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet AT17C128.PDF ] | |
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