Specifications GAL16V8 17 Typ. Vref = 3.2V Typical Output Typ. Vref = 3.2V Typical Input INPUT/OUTPUT EQUIVALENT SCHEMATICS Circuitry within th" />
參數(shù)資料
型號: GAL16V8D-15LJN
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 11/26頁
文件大?。?/td> 0K
描述: SPLD 62.5MHZ EECMOS 20 PLCC
產(chǎn)品變化通告: Product Discontinuation 07/Sept/2010
標(biāo)準(zhǔn)包裝: 460
可編程類型: EE PLD
宏單元數(shù): 8
輸入電壓: 4.75 V ~ 5.25 V
速度: 15ns
安裝類型: 表面貼裝
封裝/外殼: 20-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 20-PLCC(9x9)
包裝: 托盤
其它名稱: Q6536526
Specifications GAL16V8
17
Typ. Vref = 3.2V
Typical Output
Typ. Vref = 3.2V
Typical Input
INPUT/OUTPUT EQUIVALENT SCHEMATICS
Circuitry within the GAL16V8 provides a reset signal to all reg-
isters during power-up. All internal registers will have their Q
outputs set low after a specified time (
tpr, 1μs MAX). As a result,
the state on the registered output pins (if they are enabled) will
always be high on power-up, regardless of the programmed
polarity of the output pins. This feature can greatly simplify state
machine design by providing a known state on power-up. Be-
cause of the asynchronous nature of system power-up, some
Vcc
PIN
Vcc
Vref
Active Pull-up
Circuit
ESD
Protection
Circuit
ESD
Protection
Circuit
Vcc
PIN
Vcc
PIN
Vref
Tri-State
Control
Active Pull-up
Circuit
Feedback
(To Input Buffer)
PIN
Feedback
Data
Output
Vcc
CLK
INTERNAL REGISTER
Q - OUTPUT
FEEDBACK/EXTERNAL
OUTPUT REGISTER
Vcc (min.)
tpr
Internal Register
Reset to Logic "0"
Device Pin
Reset to Logic "1"
twl
tsu
conditions must be met to provide a valid power-up reset of the
device. First, the VCC rise must be monotonic. Second, the clock
input must be at static TTL level as shown in the diagram during
power up. The registers will reset within a maximum of
tpr time.
As in normal system operation, avoid clocking the device until all
input and feedback path setup times have been met. The clock
must also meet the minimum pulse width requirements.
Power-Up Reset
Input/Output Equivalent Schematics
ALL
DEVICES
DISCONTINUED
相關(guān)PDF資料
PDF描述
GAL18V10B-20LP IC GAL 10OUT MACROCELL 7.5NS 20
GAL22V10D-25LJ IC SPLD 3.3V 28-PLCC
GH65C11-C-PD OPTO ENCODER
HA4201CB96 IC CROSSPOINT SWITCH 1X1 8-SOIC
HA4314BCB96 IC VIDEO CROSSPOINT SWIT 14SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GAL16V8D-15LJNI 功能描述:SPLD - 簡單可編程邏輯器件 16 INPUT 8 OUTPUT 5V LOW POWER 15ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24
GAL16V8D15LP 制造商:Lattice Semiconductor Corporation 功能描述:
GAL16V8D-15LP 功能描述:SPLD - 簡單可編程邏輯器件 5V 16 I/O RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24
GAL16V8D-15LPI 功能描述:SPLD - 簡單可編程邏輯器件 16 Input 8 Output 5V Low Power 15ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24
GAL16V8D15LPN 制造商:Lattice Semiconductor Corporation 功能描述:CMOS GAL EEPLD 16V8 DIP20 5.25V