V
參數(shù)資料
型號(hào): 74ALVCH16646DGG:11
廠商: NXP Semiconductors
文件頁(yè)數(shù): 11/12頁(yè)
文件大?。?/td> 0K
描述: IC TRANSCVR 16BIT N-INV 56TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 2,000
系列: 74ALVCH
邏輯類型: 寄存收發(fā)器,非反相
元件數(shù): 2
每個(gè)元件的位元數(shù): 8
輸出電流高,低: 24mA,24mA
電源電壓: 2.3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 56-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 56-TSSOP
包裝: 管件
其它名稱: 74ALVCH16646DG-T
74ALVCH16646DG-T-ND
935262421118
Philips Semiconductors
Product specification
74ALVCH16646
16-bit bus transceiver/register (3-State)
1998 Sep 03
8
AC WAVEFORMS
VCC = 2.3 TO 2.7 V RANGE
1. VM = 0.5 V
2. VX = VOL + 0.15V
3. VY = VOH – 0.15V
4. VI = VCC
5. VOL and VOH are the typical output voltage drop that occur with
the output load.
VCC = 3.0 TO 3.6 V RANGE AND VCC = 2.7 V
1. VM = 1.5 V
2. VX = VOL + 0.3V
3. VY = VOH – 0.3V
4. VI = 2.7 V
5. VOL and VOH are the typical output voltage drop that occur with
the output load.
VM
1/fMAX
tw(H)
tw(L)
tPHL
tPLH
nCPBA or
nCPAB
nAx or nBx
SH00030
0V
3.0V or VCC
whichever
is less
VOH
VOL
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
nSBA or nSAB
VM
tPLH
tPHL
VM
nAx or nBx
SH00031
3.0V or VCC
0V
VOH
VOL
Waveform 2. Propagation Delay, nSAB to nBx or nSBA to nAx,
nAx to nBx or nBx to nAx
VM
tPHL
tPLH
VM
nSBA or
nSAB
nAx or nBx
SH00032
3.0V or VCC
0V
VOH
VOL
Waveform 3. Propagation Delay, nSBA to nAx or nSAB to nBx
VM
nAx or
nBx
VM
nCPBA or
nCPAB
ts(H)
th(H)
ts(L)
th(L)
SH00033
NOTE: The shaded areas indicate when the input is permitted
to change for predictable output performance.
3.0V
or
VCC
0V
3.0V
or
VCC
0V
Waveform 4. Data Setup and Hold Times
nOE, nDIR
VM
tPZH
tPHZ
0V
VY
VM
nAx or nBx
nDIR
VOH
SH00034
0V
3.0V or VCC
whichever
is less
Waveform 5. 3–State Output Enable Time to High Level and
Output Disable Time from High Level
tPZL
tPLZ
0V
VX
VM
nOE, nDIR
nAx or nBx
nDIR
SH00035
VOL
3.0V or VCC
0V
3.0V or VCC
Waveform 6. 3–State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT
PULSE
GENERATOR
VI
RT
D.U.T.
VO
CL
50pF
S1
2 x VCC
Open
GND
500
500
VCC
VI
t 2.7V
VCC
2.7V – 3.6V
2.7V
Test
S1
GND
tPLZ/tPZL
2 x VCC
tPHZ/tPZH
tPLH/tPHL
Open
SY00003
VCC
Load circuitry for switching times
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