參數(shù)資料
型號: ST78C34CP40-F
廠商: Exar Corporation
文件頁數(shù): 4/21頁
文件大?。?/td> 0K
描述: IC UART FIFO 83B 40PDIP
標(biāo)準(zhǔn)包裝: 9
特點: *
FIFO's: 83 字節(jié)
規(guī)程: 打印機
電源電壓: 5V
帶并行端口:
安裝類型: 通孔
封裝/外殼: 40-DIP(0.600",15.24mm)
供應(yīng)商設(shè)備封裝: 40-PDIP
包裝: 管件
6-14
ST78C34
Rev. 3.00
ABSOLUTE MAXIMUM RATINGS
Supply range
7 Volts
Voltage at any pin
GND-0.3 V to VCC+0.3 V
Operating temperature
0° C to +70° C
Storage temperature
-40° C to +150° C
Package dissipation
500 mW
Symbol
Parameter
Limits
Units
Conditions
Min
Typ
Max
DC ELECTRICAL CHARACTERISTICS
T
A=0° - 70° C,
Vcc=5.0 V ± 10% unless otherwise specified.
VILCK
Clock input low level
-0.5
0.6
V
VIHCK
Clock input high level
3.0
VCC
V
VIL
Input low level
-0.5
0.8
V
VIH
Input high level
2.2
VCC
V
VOL
Output low level
0.4
V
IOL= 6.0 mA D7-D0
IOL= 15mA PD7-
PD0
IOL= 5.0 mA on all
other outputs
VOH
Output high level
2.4
V
IOH= -6.0 mA D7-
D0
IOH= -12.0 mA
PD7-PD0
IOH= -150 mA -
SLCTIN,
INIT*,-STROBE,
-AUTOFDXT
IOH= -6.0 mA on all
other outputs
ICC
Avg. power supply current
4
7
mA
IIL
Input leakage
±10
mA
Except Pins 1-6
IIL
Input leakage
-450
mA
Pins 1-6 @ Vin=0V
RIN
Input pullup resistance
12
40
k
W
Pins 1-6
ICL
Clock leakage
±10
mA
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