參數(shù)資料
型號(hào)： SN74AHC594PWLE
廠商： TEXAS INSTRUMENTS INC
元件分類： 計(jì)數(shù)移位寄存器
英文描述： AHC SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝： TSSOP-16
文件頁(yè)數(shù)： 12/13頁(yè)
文件大?。?/td> 228K
代理商： SN74AHC594PWLE
SN54AHC594, SN74AHC594
8-BIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS423C – JUNE 1998 – REVISED JANUARY 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54AHC594
SN74AHC594
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
f
CL = 15 pF
135*
170*
115*
115
MHz
fmax
CL = 50 pF
120
140
95
MHz
tPLH
RCLK
QQ
CL =15 pF
3.3*
6.2*
1*
6.5*
1
6.5
ns
tPHL
RCLK
QA–QH
CL = 15 pF
3.7*
6.5*
1*
6.9*
1
6.9
ns
tPLH
SRCLK
Q
CL =15 pF
3.7*
6.8*
1*
7.2*
1
7.2
ns
tPHL
SRCLK
QH
′
CL = 15 pF
4.1*
7.2*
1*
7.6*
1
7.6
ns
tPHL
RCLR
QA–QH
CL = 15 pF
4.5*
7.6*
1*
8.2*
1
8.2
ns
tPHL
SRCLR
QH
′
CL = 15 pF
4.1*
7.1*
1*
7.6*
1
7.6
ns
tPLH
RCLK
QQ
CL =50 pF
4.9
7.8
1
8.3
1
8.3
ns
tPHL
RCLK
QA–QH
CL = 50 pF
5.8
8.9
1
9.7
1
9.7
ns
tPLH
SRCLK
Q
CL =50 pF
5.5
8.6
1
9.1
1
9.1
ns
tPHL
SRCLK
QH
′
CL = 50 pF
6
9.2
1
10.1
1
10.1
ns
tPHL
RCLR
QA–QH
CL = 50 pF
6.6
10
1
10.7
1
10.7
ns
tPHL
SRCLR
QH
′
CL = 50 pF
6
9.2
1
10.1
1
10.1
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C (see Note 4)
PARAMETER
SN74AHC594
UNIT
PARAMETER
MIN
TYP
MAX
UNIT
VOL(P)
Quiet output, maximum dynamic VOL
1
V
VOL(V)
Quiet output, minimum dynamic VOL
–0.6
V
VOH(V)
Quiet output, minimum dynamic VOH
3.8
V
VIH(D)
High-level dynamic input voltage
3.5
V
VIL(D)
Low-level dynamic input voltage
1.5
V
NOTE 4: Characteristics are for surface-mount packages only.
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
112
pF
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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SN74AHC594PWRG4 功能描述:計(jì)數(shù)器移位寄存器 8Bit Shift Register 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
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