參數(shù)資料
型號(hào): M74HC161C1R
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
中文描述: 同步預(yù)置4位計(jì)數(shù)器
文件頁(yè)數(shù): 11/16頁(yè)
文件大小: 331K
代理商: M74HC161C1R
TEST CIRCUIT I
CC
(Opr.)
SWITCHING CHARACTERISTICS TEST WAVEFORM
(continued)
TOTAL OPERATING CURRENT WHEN
USING A CAPACITIVE LOAD
TYPICAL APPLICATION
COUNTENABLE MODE
CASCADE MODE
(fix maximum count)
When the outputs drive a capacitive load, the
total current can be calculated as follows :
For M74HC160/162 :
l
CC
= f
CK
V
CC
C
a
2
+
C
b
5
+
C
c
10
+
C
d
10
+
C
ca
10
For M74HC161/163 :
l
CC
= f
CK
V
CC
C
a
2
+
C
b
4
+
C
c
8
+
C
d
16
+
C
ca
16
C
a
to C
ca
are the capacitors loading the out-
puts.
M54/M74HC160/161/162/163
11/16
相關(guān)PDF資料
PDF描述
M74HC161M1R Low-Voltage Adjustable Precision Shunt Regulator 6-SC70 -40 to 125
M74HC161TTR SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
M74HC161RM13TR SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
M74HC164 8 BIT SIPO SHIFT REGISTER
M74HC164B1R 8 BIT SIPO SHIFT REGISTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M74HC161F1R 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
M74HC161M1R 功能描述:計(jì)數(shù)器移位寄存器 SO-16 SYNC BIN CNTR RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
M74HC161RM13TR 功能描述:計(jì)數(shù)器移位寄存器 Sync Binary Counter RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
M74HC161TTR 功能描述:計(jì)數(shù)器移位寄存器 Sync Binary Counter RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
M74HC162 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SYNCHRONOUS PRESETTABLE 4-BIT COUNTER