參數(shù)資料
型號(hào): SN54LV165AFK
廠商: TEXAS INSTRUMENTS INC
元件分類: 計(jì)數(shù)移位寄存器
英文描述: LV/LV-A/LVX/H SERIES, 8-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CQCC20
封裝: CERAMIC, LCC-20
文件頁數(shù): 7/11頁
文件大小: 210K
代理商: SN54LV165AFK
SN54LV165A, SN74LV165A
PARALLEL-LOAD 8-BIT SHIFT REGISTERS
SCLS402C – APRIL 1998 – REVISED MAY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
SN54LV165A
SN74LV165A
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
t
Pulse duration
CLK high or low
8.5
9
ns
tw
Pulse duration
SH/LD low
11
13
ns
SH/LD high before CLK
7
8.5
t
Setup time
SER before CLK
8.5
9.5
ns
tsu
Setup time
CLK INH before CLK
7
ns
Data before SH/LD
11.5
12
SER data after CLK
–1
0
th
Hold time
Parallel data after SH/LD
0
0.5
ns
SH/LD high after CLK
0
timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
SN54LV165A
SN74LV165A
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
t
Pulse duration
CLK high or low
6
7
ns
tw
Pulse duration
SH/LD low
7.5
9
ns
SH/LD high before CLK
5
6
t
Setup time
SER before CLK
5
6
ns
tsu
Setup time
CLK INH before CLK
5
ns
Data before SH/LD
7.5
8.5
SER data after CLK
0
th
Hold time
Parallel data after SH/LD
0.5
ns
SH/LD high after CLK
0
timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
SN54LV165A
SN74LV165A
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
t
Pulse duration
CLK high or low
4
ns
tw
Pulse duration
SH/LD low
5
6
ns
SH/LD high before CLK
4
t
Setup time
SER before CLK
4
ns
tsu
Setup time
CLK INH before CLK
3.5
ns
Data before SH/LD
5
SER data after CLK
0.5
th
Hold time
Parallel data after SH/LD
1
ns
SH/LD high after CLK
0.5
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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