参数资料
型号: ST78C36CJ44-F
厂商: Exar Corporation
文件页数: 10/27页
文件大小: 0K
描述: IC UART FIFO 16B 44PLCC
标准包装: 27
特点: *
FIFO's: 16 字节
规程: 打印机
电源电压: 5V
带并行端口:
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 管件
ST78C36/36A
18
ECP/EPP PARALLEL PRINTER PORT WITH 16-BYTE FIFO
REV. 5.1.0
AC ELECTRICAL CHARACTERISTICS
TA = 0oC - 70oC, VCC = 5.0V +/- 10%, unless otherwise specified.
SYMBOL
PARAMETER
LIMITS
MIN
TYP
MAX
UNITS
T1
AEN setup to command active
40
NS
T2
Command width
150
ns
T3
AEN hold from command inactive
60
ns
T4
Data access from -IOR active
100
ns
T5
Data setup to -IOW inactive
40
ns
T6
Data hold from command inactive
60
ns
T7
PD7-0, -STROBE, -AUTOFD, INIT, -SLCTIN delay from -IOW inactive
100
ns
T8
Interrupt delay from -ACK
60
ns
T9
Interrupt pre-charge pulse at release
10
ns
T10
TC pulse width
60
ns
T11
TC active to DRQx inactive
100
ns
T12
DRQx active to -DACKx active
0
ns
T13
DRQx inactive delay from -DACKx active
100
ns
T14
PD7-0 setup to -STROBE active
600
ns
T15
-STROBE width
600
ns
T16
PD7-0 hold from -STROBE inactive
450
ns
T17
PD7-0 hold from BUSY inactive
80
ns
T18
-STROBE active to BUSY active (handshake)
500
ns
T19
BUSY inactive to -STROBE active (cycle delay)
680
ns
T20
PD7-0, -AUTOFD setup to -STROBE active
0
60
ns
T21
PD7-0, -AUTOFD hold from BUSY active
80
180
ns
T22
-STROBE inactive to BUSY inactive
0
ns
T23
BUSY inactive to -STROBE active
80
200
ns
T24
-STROBE active to BUSY active
0
ns
T25
BUSY active to -STROBE inactive
80
180
ns
T26
PD7-0, BUSY setup to -ACK active
0
ns
T27
PD7-0 data hold from -AUTOFD active
0
ns
T28
-ACK inactive to -AUTOFD active
80
200
ns
T29
-AUTOFD active to -ACK active
0
ns
T30
-ACK active to -AUTOFD inactive
80
200
ns
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