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| 型號： | ZPSD613(V)E1 |
| 英文描述： | Field Programmable Microcontroller Peripherals with Embedded Micro--Cell(可編程邏輯，零功耗，4K位SRAM,26個可編程I/O,通用PLD有63個輸入) |
| 中文描述： | 現(xiàn)場可編程微控制器外圍設(shè)備和嵌入式微-細(xì)胞（可編程邏輯，零功耗，4K的位的SRAM，26余個可編程輸入/輸出，通用PLD的有63個輸入） |
| 文件頁數(shù)： | 94/98頁 |
| 文件大小： | 484K |
| 代理商： | ZPSD613(V)E1 |
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ZPSD6XX(V) Family
12-94
Symbol
Parameter
1
Conditions Typical
2
Max
Unit
C
IN
C
OUT
C
VPP
Capacitance (for input pins only)
V
IN
= 0 V
V
OUT
= 0 V
V
PP
= 0 V
4
6
pF
Capacitance (for input/output pins)
8
12
pF
Capacitance (for WR/V
PP
or R/W/V
PP
)
18
25
pF
NOTES:
1. These parameters are only sampled and are not 100% tested.
2. Typical values are for T
A
= 25°C and nominal supply voltages.
T
A
= 25 °C, f = 1 MHz
Pin Capacitance
Figure 44.
AC Testing
Input/Output
Waveform
Figure 45.
AC Testing
Load Circuit
Erasure and
Programming
3.0V
0V
TEST POINT
1.5V
DEVICE
UNDER TEST
2.01 V
195
C
L
= 30 pF
(INCLUDING
SCOPE AND JIG
CAPACITANCE)
To clear all locations of their programmed contents, expose the window packaged device
to an ultra-violet light source. A dosage of 30 W second/cm
2
is required. This dosage can
be obtained with exposure to a wavelength of 2537 and intensity of 12000 μW/cm
2
for 40
to 45 minutes. The device should be about 1 inch from the source, and all filters should be
removed from the UV light source prior to erasure. OTP products are programmed once
and cannot be erased.
The ZPSD6XX(V) and similar devices will erase with light sources having wavelengths
shorter than 4000 . Although the erasure times will be much longer than with UV sources
at 2537 , exposure to fluorescent light and sunlight eventually erases the device.
For maximum system reliability, these sources should be avoided. If used in such an
environment, the package windows should be covered by an opaque substance.
Upon delivery from WSI, or after each erasure, the ZPSD6XX(V) device has all bits in the
PAD and EPROM in the “1” or high state. The configuration bits are in the “0” or low
state. The code, configuration, and PAD MAP data are loaded through the procedure of
programming
Information for programming the device is available directly from WSI. Please contact your
local sales representative.
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