Specifications ispLSI 3256A 5 Switching Test Conditions Input Pulse Levels Table 2-0003/3256A Input Rise and Fall Time Input Timing Reference L" />
參數(shù)資料
型號(hào): ISPLSI 3256A-70LQI
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 11/14頁
文件大?。?/td> 0K
描述: IC PLD ISP 128I/O 15NS 160PQFP
標(biāo)準(zhǔn)包裝: 24
系列: ispLSI® 3000
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1): 15.0ns
電壓電源 - 內(nèi)部: 4.5 V ~ 5.5 V
邏輯元件/邏輯塊數(shù)目: 32
門數(shù): 11000
輸入/輸出數(shù): 128
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 160-BQFP
供應(yīng)商設(shè)備封裝: 160-PQFP(28x28)
包裝: 托盤
其它名稱: ISPLSI3256A-70LQI
Specifications ispLSI 3256A
5
Switching Test Conditions
Input Pulse Levels
Table 2-0003/3256A
Input Rise and Fall Time
Input Timing Reference Levels
Output Timing Reference Levels
Output Load
GND to 3.0V
≤ 3ns 10% to 90%
1.5V
See Figure 2
3-state levels are measured 0.5V from
steady-state active level.
Output Load conditions (See Figure 2)
TEST CONDITION
R1
R2
CL
A
470
390
35pF
B
390
35pF
470
390
35pF
Active High
Active Low
C
470
390
5pF
390
5pF
Active Low to Z
at V +0.5V
OL
Active High to Z
at V
-0.5V
OH
Table 2 - 0004A
+ 5V
R1
R2
CL*
Device
Output
Test
Point
*CL includes Test Fixture and Probe Capacitance.
0213A
Figure 2. Test Load
DC Electrical Characteristics
Over Recommended Operating Conditions
VOL
SYMBOL
1. One output at a time for a maximum duration of one second. V
= 0.5V was selected to avoid test problems
by tester ground degradation. Characterized but not 100% tested.
2. Measured using 16 16-bit counters.
3. Typical values are at V = 5V and T = 25
°C.
4. Maximum I
varies widely with specific device configuration and operating frequency. Refer to the Power Consumption
section of this data sheet and Thermal Management section of the Lattice Semiconductor Data Book or CD-ROM to
estimate maximum I
.
Table 2-0007/3256A
1
VOH
IIH
IIL
IIL-isp
PARAMETER
IIL-PU
IOS
2, 4
ICC
Output Low Voltage
Output High Voltage
Input or I/O High Leakage Current
Input or I/O Low Leakage Current
ispEN Input Low Leakage Current
I/O Active Pull-Up Current
Output Short Circuit Current
Operating Power Supply Current
I = 8 mA
I
= -4 mA
3.5V
≤ V ≤ V
0V
≤ V ≤ V (Max.)
0V
≤ V ≤ V
0V
≤ V ≤ V
V = 5V, V
= 0.5V
V = 0.0V, V = 3.0V
f
= 1 MHz
OL
OH
IN
IL
IN
CC
IN
IL
IN
IL
CC
OUT
CLOCK
IL
IH
CONDITION
MIN.
TYP.
MAX.
UNITS
3
2.4
200
0.4
10
-10
-150
-200
V
A
mA
CC
A
OUT
CC
Commercial
Industrial
ALL
DEVICES
DISCONTINUED
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參數(shù)描述
ispLSI3256A-70LQI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 USE ispMACH 4000V RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI3256A-90LQ 制造商:Lattice Semiconductor Corporation 功能描述:
ISPLSI3256E100LB320 制造商:LATTICE 功能描述:*
ispLSI3256E-100LB320 功能描述:CPLD - 復(fù)雜可編程邏輯器件 USE ispMACH 4000V RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI3256E-70LB320 制造商:Rochester Electronics LLC 功能描述: 制造商:Lattice Semiconductor Corporation 功能描述: