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參數(shù)資料
| 型號： | N74F595D-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 計數(shù)移位寄存器 |
| 英文描述： | F/FAST SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16 |
| 封裝： | PLASTIC, SO-16 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大小： | 109K |
| 代理商： | N74F595D-T |
Philips Semiconductors
Product specification
74F595
8-bit shift register with output latches (3-State)
2
1990 Apr 18
853–1096 99392
FEATURES
Low noise, now switching feedthrough current
Controlled output edge rates
High impedance PNP base inputs for reduced loading
(20
A in High and Low states)
8-bit serial-in, parallel-out shift register with storage
3-state outputs
Shift register has direct clear
Guaranteed shift frequency-DC to 100MHz
DESCRIPTION
The 74F595 contains an 8-bit serial-in, parallel-out shift register that
feeds an 8-bit D-type storage register. The storage register has
parallel 3-State outputs. Separate clocks are provided for both the
shift register and the storage register. The shift register has a direct
overriding clear, serial input and serial output pins for cascading.
Both the shift register and storage register clocks are positive
edge-triggered. If the user wishes to connect both clocks together,
the shift register state will always be one clock pulse ahead of the
storage register.
This device uses patented circuitry to control system noise and
internal ground bounce. This is done by eliminating switching
feedthrough current and controlling both Low-to-High and
High-to-Low slew rates.
PIN CONFIGURATION
16
15
14
13
12
11
10
7
6
5
4
3
2
1
Q7
VCC
STCP
SHCP
SHR
OE
Q0
DS
Q1
Q2
Q6
Q3
Q4
Q5
SF01096
9
8
GND
QS
TYPE
TYPICAL fMAX
TYPICAL SUPPLY CURRENT
(TOTAL)
74F595
130MHz
65mA
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
PKG DWG #
16-pin plastic DIP
N74F595N
SOT38-4
16-pin plastic SO
N74F595D
SOT109-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F (U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
Ds
Serial data input
1.0/0.033
20
A/20A
SHCP
Shift register clock pulse input (active rising edge)
1.0/0.033
20
A/20A
STCP
Storage register clock pulse input (active rising edge)
1.0/0.033
20
A/20A
SHR
Shift register reset input (active Low)
1.0/0.033
20
A/20A
OE
Output Enable input (active Low)
1.0/0.033
20
A/20A
Qs
Serial expansion output
50/33
1.0mA/20mA
Q0–Q7
Data outputs
150/40
3.0mA/24mA
NOTE:
One (1.0) FAST unit load is defined as: 20
A in the High state and 0.6mA in the Low state.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| N74F595N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit shift register with output laches 3-State |
| N74F597D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit shift register with input storage registers |
| N74F597N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit shift register with input storage registers |
| N74F598D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit shift register with input storage registers 3-State |
| N74F598N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit shift register with input storage registers 3-State |
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