參數(shù)資料
型號: 74AHCT594
廠商: NXP Semiconductors N.V.
英文描述: 8-bit shift register with output register
中文描述: 8位輸出寄存器移位寄存器
文件頁數(shù): 9/29頁
文件大?。?/td> 137K
代理商: 74AHCT594
74AHC_AHCT594_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 4 July 2006
9 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
V
OL
LOW-level output voltage
V
I
= V
IH
or V
IL
I
O
= 50
μ
A; V
CC
= 2.0 V
I
O
= 50
μ
A; V
CC
= 3.0 V
I
O
= 50
μ
A; V
CC
= 4.5 V
I
O
= 4 mA; V
CC
= 3.0 V
I
O
= 8 mA; V
CC
= 4.5 V
V
I
= V
CC
or GND; V
CC
= 5.5 V
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.1
0.1
0.1
0.55
0.55
2.0
80
V
V
V
V
V
μ
A
μ
A
I
I
I
CC
input leakage current
quiescent supply current
Table 6.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Static characteristics type 74AHC594
…continued
Min
Typ
Max
Unit
Table 7.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
T
amb
= 25
°
C
V
IH
HIGH-level input voltage
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level input voltage
V
CC
= 4.5 V to 5.5 V
V
OH
HIGH-level output voltage
V
I
= V
IH
or V
IL
Static characteristics type 74AHCT594
Min
Typ
Max
Unit
2.0
-
-
-
-
0.8
V
V
I
O
=
50
μ
A; V
CC
= 4.5 V
I
O
=
8.0 mA; V
CC
= 4.5 V
V
I
= V
IH
or V
IL
I
O
= 50
μ
A; V
CC
= 4.5 V
I
O
= 8 mA; V
CC
= 4.5 V
V
I
= V
IH
or V
IL
; V
CC
= 5.5 V
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
per input pin; V
I
= V
CC
2.1 V; other
inputs at V
CC
or GND; I
O
= 0 A;
V
CC
= 4.5 V to 5.5 V
V
I
= V
CC
or GND
4.4
3.94
4.5
-
-
-
V
V
V
OL
LOW-level output voltage
-
-
-
-
0
-
-
-
0.1
0.36
0.1
4.0
V
V
μ
A
μ
A
I
I
I
CC
input leakage current
quiescent supply current
I
CC
additional quiescent supply
current
-
-
1.35
mA
C
I
T
amb
=
40
°
C to +85
°
C
V
IH
V
IL
V
OH
input capacitance
-
3
10
pF
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
V
CC
= 4.5 V to 5.5 V
V
CC
= 4.5 V to 5.5 V
V
I
= V
IH
or V
IL
I
O
=
50
μ
A; V
CC
= 4.5 V
I
O
=
8.0 mA; V
CC
= 4.5 V
V
I
= V
IH
or V
IL
I
O
= 50
μ
A; V
CC
= 4.5 V
I
O
= 8 mA; V
CC
= 4.5 V
V
I
= V
IH
or V
IL
; V
CC
= 5.5 V
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
2.0
-
-
-
-
0.8
V
V
4.4
3.8
-
-
-
-
V
V
V
OL
LOW-level output voltage
-
-
-
-
-
-
-
-
0.1
0.44
1.0
40
V
V
μ
A
μ
A
I
I
I
CC
input leakage current
quiescent supply current
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