參數(shù)資料
型號(hào): SN74AVC32373
廠商: Texas Instruments, Inc.
英文描述: 1.2-V/3.3-V 32-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
中文描述: 1.2-V/3.3-V 32位透明D型鎖存器具有三態(tài)輸出
文件頁(yè)數(shù): 4/10頁(yè)
文件大?。?/td> 165K
代理商: SN74AVC32373
SN74AVC32373
1.2-V/3.3-V 32-BIT TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCES327 – APRIL 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
Supply voltage
Operating
1.2
3.6
V
VCC = 1.2 V
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 1.2 V
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC
0.65
×
VCC
0.65
×
VCC
1.7
VIH
High-level input voltage
V
2
GND
0.35
×
VCC
0.35
×
VCC
0.7
VIL
Low-level input voltage
V
0.8
VI
Input voltage
0
3.6
V
VO
Output voltage
Active state
0
VCC
3.6
V
3-state
0
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 1.4 V to 3.6 V
–2
IOHS
Static high level output current
Static high-level output current
–4
mA
–8
–12
2
IOLS
Static low level output current
Static low-level output current
4
mA
8
12
t/
v
TA
Dynamic drive capability is equivalent to standard outputs with IOH and IOL of
±
24 mA at 2.5-V VCC. See Figure 1 for VOL vs IOL and VOH vs IOH
characteristics. Refer to the TI application reports,
AVC Logic Family Technology and Applications
, literature number
SCEA006
,
and
Dynamic Output Control (DOC
) Circuitry Technology and Applications
, literature number
SCEA009
.
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs literature number SCBA004.
Input transition rise or fall rate
5
ns/V
°
C
Operating free-air temperature
–40
85
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