SMJ27C010A Просмотр технического описания (PDF) - Micross Components
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SMJ27C010A Datasheet PDF : 13 Pages
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UVEPROM
SMJ27C010A
AS27C010A
CAPACITANCE OVER RECOMMENDED RANGES OF SUPPLY VOLTAGE AND OPERAT-
ING FREE-AIR TEMPERATURE, f = 1MHz*
PARAMETER
TEST CONDITIONS
CI Input capacitance
VI = 0V, f = 1MHz
CO Output capacitance VO = 0V, f= 1 MHz
TYP**
4
6
MAX
8
10
UNIT
pF
pF
* Capacitance measurements are made on sample basis only.
** All typical values are at TA = 25°C and nominal voltages.
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF
OPERATING CONDITIONS1,2
PARAMETER
TEST
CONDITIONS
-12
-15
-20
MIN MAX MIN MAX MIN MAX
UNIT
ta(A) Access time from address
120
150
200 ns
ta(E) Access time from chip enable
CL = 100pF
120
150
200 ns
ten(G) Output enable time from G\
Output disable time from G\ or E\, whichever
1 Series 74
TTL Load,
55
75
75 ns
tdis occurs first3
Input tr < 20ns, 0 50 0 60 0 60 ns
Output data valid time after change of
Input tf < 20ns
tv(A) address, E\, or G\, whichever occurs first3
0
0
0
ns
NOTES:
1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic low.
(Reference AC testing waveform)
2. Common test conditions apply for tdis except during programming.
3. Value calculated from 0.5V delta to measured output level.
SWITCHING CHARACTERISTICS FOR PROGRAMMING: VCC = 6.5V and VPP = 13V (SNAP!
Pulse), TA = 25°C1
PARAMETER
MIN
MAX UNIT
tdis(G) Disable, Output disable time from G\
0
130
ns
ten(G) Enable, Output enable time from G\
150
ns
NOTE: 1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic
low (reference AC testing waveform).
TIMING REQUIREMENTS FOR PROGRAMMING
MIN
tw(PGM) Pulse duration, program SNAP! Pulse Programming Algorithm 95
tsu(A) Setup Time, Address
2
tsu(E) Setup Time, E\
2
tsu(G) Setup Time, G\
2
tsu(D) Setup Time, Data
2
tsu(Vpp) Setup Time, VPP
2
tsu(Vcc) Setup Time, VCC
2
th(A) Hold time, address
0
th(D) Hold time, data
2
TYP
100
MAX
105
UNIT
μs
μs
μs
μs
μs
μs
μs
μs
μs
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
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