參數(shù)資料
型號(hào): TSC87C52-25MIMQ
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 25 MHz, MICROCONTROLLER, CQCC44
封裝: CERAMIC, QPJ-44
文件頁(yè)數(shù): 14/23頁(yè)
文件大?。?/td> 182K
代理商: TSC87C52-25MIMQ
TSC87C52
21
Rev. E – July 03, 2000
External Clock Drive Characteristics (XTAL1)
Symbol
Parameter
Min
Max
Units
TCLCL
Oscillator Period
40
ns
TCHCX
High Time
5
ns
TCLCX
Low Time
5
ns
TCLCH
Rise Time
5
ns
TCHCL
Fall Time
5
ns
External Clock Drive Waveforms
VCC–0.5V
0.45V
0.7VCC
0.2VCC–0.1
TCHCL
TCLCX
TCLCL
TCLCH
TCHCX
AC Testing Input/Output Waveforms
INPUT/OUTPUT
0.2 VCC + 0.9
0.2 VCC – 0.1
VCC –0.5 V
0.45 V
AC inputs during testing are driven at VCC – 0.5 for a logic “1” and 0.45V for a logic “0”. Timing measurement are
made at VIH min for a logic “1” and VIL max for a logic “0”.
Float Waveforms
FLOAT
VOH – 0.1 V
VOL + 0.1 V
VLOAD
VLOAD + 0.1 V
VLOAD – 0.1 V
For timing purposes as port pin is no longer floating when a 100 mV change from load voltage occurs and begins to
float when a 100 mV change from the loaded VOH/VOL level occurs. IOL/IOH
≥ ± 20mA.
相關(guān)PDF資料
PDF描述
TSC87C52-25MJ 8-BIT, UVPROM, 25 MHz, MICROCONTROLLER, CDIP40
TSC87C52-25MK/883 8-BIT, UVPROM, 25 MHz, MICROCONTROLLER, CQCC44
TMP87CH00DF 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
T80C31U-L:D 8-BIT, 16 MHz, MICROCONTROLLER, PQFP44
T80C31U-30:R 8-BIT, 30 MHz, MICROCONTROLLER, PQFP44
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