参数资料
型号: N74F579N,602
厂商: NXP Semiconductors
文件页数: 10/14页
文件大小: 0K
描述: IC COUNTER 8BIT BINARY 20DIP
标准包装: 720
系列: 74F
逻辑类型: 二进制计数器
方向: 上,下
元件数: 1
每个元件的位元数: 8
复位: 异步
计时: 同步
计数速率: 115MHz
触发器类型: 正边沿
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-DIP
包装: 管件
其它名称: 933781130602
N74F579N
N74F579N-ND
Philips Semiconductors
Product specification
74F579
8-bit bidirectional binary counter (3-State)
2000 Dec 18
5
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
VCC
Supply voltage
–0.5 to +7.0
V
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5
mA
VO
Voltage applied to output in High output state
–0.5 to +VCC
V
IO
Current applied to output in Low output state
TC
40
mA
IO
Current applied to output in Low output state
I/O0
48
mA
Tamb
Operating free-air temperature range
0 to +70
°C
Tstg
Storage temperature
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
VCC
Supply voltage
4.5
5.0
5.5
V
VIH
High-level input voltage
2.0
V
VIL
Low-level input voltage
0.8
V
IIK
Input clamp current
–18
mA
IO
High level output current
TC
–1
mA
IOH
High-level output current
I/On
–3
mA
IO
Low level output current
TC
20
mA
IOL
Low-level output current
I/On
24
mA
Tamb
Operating free-air temperature range
0
70
°C
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