參數(shù)資料
型號: 74HC192
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Presettable synchronous BCD decade up/down counter
中文描述: 可預置同步BCD碼十年向上/向下計數(shù)器
文件頁數(shù): 11/13頁
文件大小: 90K
代理商: 74HC192
December 1990
11
Philips Semiconductors
Product specification
Presettable synchronous BCD decade
up/down counter
74HC/HCT192
AC WAVEFORMS
Fig.7
Waveforms showing the clock (CP
U
, CP
D
) to output (Q
n
) propagation delays, the clock pulse width and
the maximum clock pulse frequency.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.8
Waveforms showing the clock (CP
U
, CP
D
) to terminal count output (TC
U
, TC
D
) propagation delays.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.9
Waveforms showing the parallel load input (PL) and data (D
n
) to Q
n
output propagation delays and PL
removal time to clock input (CP
U
, CP
D
).
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
相關PDF資料
PDF描述
74HCT193 Presettable synchronous 4-bit binary up/down counter
74HC193 Presettable synchronous 4-bit binary up/down counter
74HCT194 4-bit bidirectional universal shift register
74HC194 4-bit bidirectional universal shift register
74HCT195 4-bit parallel access shift register
相關代理商/技術參數(shù)
參數(shù)描述
74HC192D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter
74HC192D-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up/Down Counter
74HC192N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter
74HC193 制造商:HAR 功能描述:74HC193
74HC193_13 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous 4-bit binary up/down counter