參數(shù)資料
型號(hào): 935263931551
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 總線(xiàn)收發(fā)器
英文描述: LVC/LCX/Z SERIES, 32 1-BIT DRIVER, TRUE OUTPUT, PBGA96
封裝: 13.50 X 5.50 X 1.05 MM, PLASTIC, SOT-536-1, LFBGA-96
文件頁(yè)數(shù): 15/16頁(yè)
文件大?。?/td> 76K
代理商: 935263931551
1999 Aug 31
8
Philips Semiconductors
Product specication
32-bit buffer/line driver; 5 V input/output
tolerant; 3-state
74LVC32244A;
74LVCH32244A
AC CHARACTERISTICS
Ground = 0 V; tr =tf ≤ 2.5 ns; CL = 50 pF; RL = 500 .
Notes
1. All typical values are measured at VCC = 3.3 V and Tamb =25 °C.
AC WAVEFORMS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = 40 to +85 °C
UNIT
WAVEFORMS
VCC (V)
MIN.
TYP.(1)
MAX.
tPHL/tPLH
propagation delay
nAn to nYn
see Figs 4 and 6
2.7
1.5
5.5
ns
3.0 to 3.6
1.5
3.0
4.5
tPZH/tPZL
3-state output enable time
nOE to nYn
see Figs 5 and 6
2.7
1.5
6.5
ns
3.0 to 3.6
1.5
3.5
5.5
tPHZ/tPLZ
3-state output disable time
nOE to nYn
see Figs 5 and 6
2.7
1.5
6.2
ns
3.0 to 3.6
1.5
3.7
5.2
Fig.4 Input nAn to output nYn propagation delay times.
VM = 1.5 V at VCC ≥ 2.7 V or
VM = 0.5 × VCC at VCC < 2.7 V.
VOL and VOH are typical output voltage drop that occur with the output load.
handbook, halfpage
MNA474
nAn
INPUT
nYn
OUTPUT
tPHL
tPLH
GND
VI
VM
VOH
VOL
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