參數(shù)資料
型號: SNJ54AHC595W
廠商: TEXAS INSTRUMENTS INC
元件分類: 計數(shù)移位寄存器
英文描述: AHC/VHC/H/U/V SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDFP16
封裝: CERAMIC, DFP-16
文件頁數(shù): 19/20頁
文件大?。?/td> 733K
代理商: SNJ54AHC595W
SN54AHC595, SN74AHC595
8BIT SHIFT REGISTERS
WITH 3STATE OUTPUT REGISTERS
SCLS373I MAY 1997 REVISED JUNE 2004
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
SN54AHC595
SN74AHC595
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
CL = 15 pF
135*
170*
115*
115
MHz
fmax
CL = 50 pF
95
140
85
MHz
tPLH
RCLK
QAQH
CL = 15 pF
4.3*
7.4*
1*
8.5*
1
8.5
ns
tPHL
RCLK
QAQH
CL = 15 pF
4.3*
7.4*
1*
8.5*
1
8.5
ns
tPLH
SRCLK
QH
CL = 15 pF
4.5*
8.2*
1*
9.4*
1
9.4
ns
tPHL
SRCLK
QH′
CL = 15 pF
4.5*
8.2*
1*
9.4*
1
9.4
ns
tPHL
SRCLR
QH′
CL = 15 pF
4.5*
8*
1*
9.1*
1
9.1
ns
tPZH
OE
QAQH
CL = 15 pF
4.3*
8.6*
1*
10*
1
10
ns
tPZL
OE
QAQH
CL = 15 pF
5.4*
8.6*
1*
10*
1
10
ns
tPLH
RCLK
QAQH
CL = 50 pF
5.6
9.4
1
10.5
1
10.5
ns
tPHL
RCLK
QAQH
CL = 50 pF
5.6
9.4
1
10.5
1
10.5
ns
tPLH
SRCLK
QH
CL = 50 pF
6.4
10.2
1
11.4
1
11.4
ns
tPHL
SRCLK
QH′
CL = 50 pF
6.4
10.2
1
11.4
1
11.4
ns
tPHL
SRCLR
QH′
CL = 50 pF
6.4
10
1
11.1
1
11.1
ns
tPZH
OE
QAQH
CL = 50 pF
5.7
10.6
1
12
1
12
ns
tPZL
OE
QAQH
CL = 50 pF
6.8
10.6
1
12
1
12
ns
tPHZ
OE
QAQH
CL = 50 pF
3.5
10.3
1
11
1
11
ns
tPLZ
OE
QAQH
CL = 50 pF
3.4
10.3
1
11
1
11
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
25.2
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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