参数资料
型号: MC74HC164ANG
厂商: ON Semiconductor
文件页数: 8/11页
文件大小: 0K
描述: IC SHIFT REG 8BIT SER/PAR 14-DIP
标准包装: 500
系列: 74HC
逻辑类型: 移位寄存器
输出类型: 标准
元件数: 1
每个元件的位元数: 8
功能: 串行至并行
电源电压: 2 V ~ 6 V
工作温度: -55°C ~ 125°C
安装类型: 通孔
封装/外壳: 14-DIP(0.300",7.62mm)
供应商设备封装: 14-PDIP
包装: 管件
产品目录页面: 1122 (CN2011-ZH PDF)
其它名称: MC74HC164ANGOS
MC74HC164A
http://onsemi.com
6
PIN DESCRIPTIONS
INPUTS
A1, A2 (Pins 1, 2)
Serial Data Inputs. Data at these inputs determine the data
to be entered into the first stage of the shift register. For a
high level to be entered into the shift register, both A1 and
A2 inputs must be high, thereby allowing one input to be
used as a dataenable input. When only one serial input is
used, the other must be connected to VCC.
Clock (Pin 8)
Shift Register Clock. A positivegoing transition on this
pin shifts the data at each stage to the next stage. The shift
register is completely static, allowing clock rates down to
DC in a continuous or intermittent mode.
OUTPUTS
QA QH (Pins 3, 4, 5, 6, 10, 11, 12, 13)
Parallel Shift Register Outputs. The shifted data is
presented at these outputs in true, or noninverted, form.
CONTROL INPUT
Reset (Pin 9)
ActiveLow, Asynchronous Reset Input. A low voltage
applied to this input resets all internal flipflops and sets
Outputs QA QH to the low level state.
SWITCHING WAVEFORMS
tf
VCC
GND
90%
50%
10%
tw
tPLH
tPHL
CLOCK
Q
tTLH
tTHL
Figure 1.
RESET
trec
Figure 2.
tr
1/fmax
90%
50%
10%
VCC
GND
VCC
GND
Q
CLOCK
50%
tPHL
tw
A1 OR A2
Figure 3.
VCC
GND
VCC
GND
50%
CLOCK
tsu
th
VALID
*Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 4. Test Circuit
相关PDF资料
PDF描述
MC14014BCPG IC SHIFT REGISTER 8BIT 16-DIP
MC74HC165ANG IC SHIFT REGISTER 8BIT 16DIP
M85049/11-152W BACKSHELL SIZE 16 CADMIUM
M85049/10-13N BACKSHELL EMI RFI SIZE 12 NICKEL
1-1811928-3 CONN PLUG HSING 8Q8 SZ25 N KEY
相关代理商/技术参数
参数描述
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