參數(shù)資料
型號(hào): SN74HSTL162822DGGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 鎖存器
英文描述: TTL/H/L SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO64
封裝: PLASTIC, TSSOP-64
文件頁(yè)數(shù): 3/9頁(yè)
文件大?。?/td> 294K
代理商: SN74HSTL162822DGGR
SN74HSTL162822
14-BIT TO 28-BIT HSTL-TO-LVTTL MEMORY ADDRESS LATCH
SCES091A – DECEMBER 1996 – REVISED APRIL 1997
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 3.15 V,
II = –18 mA
–1.2
V
VOH
VCC = 3.15 V,
IOH = –12 mA
2.2
V
VOL
VCC = 3.15 V,
IOL = 12 mA
0.8
V
Control inputs
VI = 0 or 1.5 V
5
II
Data inputs
VCC = 3.45 V
VI = 0 or 1.5 V
5
A
VREF
VREF = 0.68 V or 0.9 V
90
ICC
VCC = 3.45 V,
VI = 0 or 1.5 V
50
100
mA
Ci
Control inputs
VCC = 0 or 3.3 V,
VI = 0 or 3.3 V
2
pF
Ci
Data inputs
VCC = 0 or 3.3 V,
VI = 0 or 3.3 V
2
pF
Co
Outputs
VCC = 0,
VO = 0
4
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
VCC = 3.3 V
± 0.15 V
UNIT
MIN
MAX
tw
Pulse duration, LE low
3
ns
tsu
Setup time, D before LE
2
ns
th
Hold time, D after LE
1
ns
switching characteristics over recommended operating free-air temperature range, VREF = 0.75 V
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.15 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
t d
D
Q
1.6
5
ns
tpd
LE
Q
1.7
5.7
ns
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