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| 型号： | 74AHCT594 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit shift register with output register |
| 中文描述： | 8位输出寄存器移位寄存器 |
| 文件页数： | 16/29页 |
| 文件大小： | 137K |
| 代理商： | 74AHCT594 |
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74AHC_AHCT594_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 4 July 2006
16 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
[1]
Typical values are measured at nominal V
CC
.
C
PD
is used to determine the dynamic power dissipation (P
D
in
μ
W):
P
D
= C
PD
×
V
CC2
×
f
i
×
N +
∑
(C
L
×
V
CC2
×
f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
∑
(C
L
×
V
CC2
×
f
o
) = sum of outputs.
[2]
f
max
maximum frequency
SHCP or STCP
C
L
= 50 pF; see
Figure 9
and
Figure 10
V
CC
= 3.0 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
65
70
-
-
-
-
MHz
MHz
Table 8.
GND = 0 V; t
r
= t
f
≤
3.0 ns; see
Figure 15
.
Symbol
Parameter
Dynamic characteristics type 74AHC594
…continued
Test conditions
Min
Typ
Max
Unit
Table 9.
GND = 0 V; t
r
= t
f
≤
3.0 ns; V
CC
= 4.5 V to 5.5 V; see
Figure 15
Symbol
Parameter
T
amb
= 25
°
C
[1]
t
PLH
LOW-to-HIGH
propagation delay
SHCP to Q7S
Dynamic characteristics type 74AHCT594
Test conditions
Min
Typ
Max
Unit
see
Figure 9
C
L
= 15 pF
C
L
= 50 pF
see
Figure 9
C
L
= 15 pF
C
L
= 50 pF
-
-
3.8
4.8
6.3
8.0
ns
ns
t
PHL
HIGH-to-LOW and
LOW-to-HIGH
propagation delay
SHCP to Q7S
LOW-to-HIGH
propagation delay
STCP to Qn
-
-
4.1
5.4
6.7
8.8
ns
ns
t
PLH
see
Figure 10
C
L
= 15 pF
C
L
= 50 pF
see
Figure 10
C
L
= 15 pF
C
L
= 50 pF
see
Figure 13
C
L
= 15 pF
C
L
= 50 pF
see
Figure 14
C
L
= 15 pF
C
L
= 50 pF
C
L
= 50 pF; see
Figure 9
and
Figure 10
C
L
= 50 pF; see
Figure 13
and
Figure 14
-
-
3.5
4.6
5.7
7.7
ns
ns
t
PHL
HIGH-to-LOW
propagation delay
STCP to Qn
-
-
3.7
5.2
6.1
8.5
ns
ns
t
PHL
HIGH-to-LOW
propagation delay
SHR to Q7S
-
-
4.3
5.4
7.0
8.8
ns
ns
HIGH-to-LOW
propagation delay
STR to Qn
-
-
5.5
4.5
5.7
-
7.4
9.4
-
ns
ns
ns
t
W
pulse width HIGH or
LOW SHCP and STCP
pulse width HIGH or
LOW SHR and STR
5.2
-
-
ns
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相关代理商/技术参数 |
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|---|---|
| 74AHCT594BQ | 制造商:NXP Semiconductors 功能描述:IC 8BIT SHIFT REGISTER DHVQ |
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| 74AHCT594BQ-G | 功能描述:计数器移位寄存器 5V SHIFT REG W OUTPT REG TTL RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| 74AHCT594BQ-Q100,1 | 制造商:NXP Semiconductors 功能描述:74AHCT594BQ-Q100/DHVQFN16/REEL - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC SHIFT REGISTER 8BIT 16DHVQFN |
| 74AHCT594BQ-Q100,115 | 制造商:NXP Semiconductors 功能描述: |
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