参数资料
型号: GAL16V8D-15LJN
厂商: Lattice Semiconductor Corporation
文件页数: 11/26页
文件大小: 0K
描述: SPLD 62.5MHZ EECMOS 20 PLCC
产品变化通告: Product Discontinuation 07/Sept/2010
标准包装: 460
可编程类型: EE PLD
宏单元数: 8
输入电压: 4.75 V ~ 5.25 V
速度: 15ns
安装类型: 表面贴装
封装/外壳: 20-LCC(J 形引线)
供应商设备封装: 20-PLCC(9x9)
包装: 托盘
其它名称: 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
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DEVICES
DISCONTINUED
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参数描述
GAL16V8D-15LJNI 功能描述:SPLD - 简单可编程逻辑器件 16 INPUT 8 OUTPUT 5V LOW POWER 15ns RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
GAL16V8D15LP 制造商:Lattice Semiconductor Corporation 功能描述:
GAL16V8D-15LP 功能描述:SPLD - 简单可编程逻辑器件 5V 16 I/O RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
GAL16V8D-15LPI 功能描述:SPLD - 简单可编程逻辑器件 16 Input 8 Output 5V Low Power 15ns RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
GAL16V8D15LPN 制造商:Lattice Semiconductor Corporation 功能描述:CMOS GAL EEPLD 16V8 DIP20 5.25V